18880569344

素因数分解:

$2^{13}\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1$

素因数の和:139

約数の個数: 448

約数和(自身を含む): 51670671360

約数和(自身を除く): 32790102016

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 26, 28, 31, 32, 38, 43, 52, 56, 62, 64, 76, 86, 91, 104, 112, 124, 128, 133, 152, 172, 182, 208, 217, 224, 247, 248, 256, 266, 301, 304, 344, 364, 403, 416, 434, 448, 494, 496, 512, 532, 559, 589, 602, 608, 688, 728, 806, 817, 832, 868, 896, 988, 992, 1024, 1064, 1118, 1178, 1204, 1216, 1333, 1376, 1456, 1612, 1634, 1664, 1729, 1736, 1792, 1976, 1984, 2048, 2128, 2236, 2356, 2408, 2432, 2666, 2752, 2821, 2912, 3224, 3268, 3328, 3458, 3472, 3584, 3913, 3952, 3968, 4096, 4123, 4256, 4472, 4712, 4816, 4864, 5332, 5504, 5642, 5719, 5824, 6448, 6536, 6656, 6916, 6944, 7168, 7657, 7826, 7904, 7936, 8192, 8246, 8512, 8944, 9331, 9424, 9632, 9728, 10621, 10664, 11008, 11284, 11438, 11648, 12896, 13072, 13312, 13832, 13888, 14336, 15314, 15652, 15808, 15872, 16492, 17024, 17329, 17888, 18662, 18848, 19264, 19456, 21242, 21328, 22016, 22568, 22876, 23296, 25327, 25792, 26144, 26624, 27664, 27776, 28672, 30628, 31304, 31616, 31744, 32984, 34048, 34658, 35776, 37324, 37696, 38528, 38912, 42484, 42656, 44032, 45136, 45752, 46592, 50654, 51584, 52288, 53248, 53599, 55328, 55552, 57344, 61256, 62608, 63232, 63488, 65968, 68096, 69316, 71552, 74347, 74648, 75392, 77056, 77824, 84968, 85312, 88064, 90272, 91504, 93184, 101308, 103168, 104576, 106496, 107198, 110656, 111104, 121303, 122512, 125216, 126464, 126976, 131936, 136192, 138632, 143104, 148694, 149296, 150784, 154112, 155648, 169936, 170624, 176128, 177289, 180544, 183008, 186368, 202616, 206336, 209152, 214396, 221312, 222208, 242606, 245024, 250432, 252928, 253952, 263872, 272384, 277264, 286208, 297388, 298592, 301568, 308224, 329251, 339872, 341248, 352256, 354578, 361088, 366016, 372736, 405232, 412672, 418304, 428792, 442624, 444416, 485212, 490048, 500864, 505856, 527744, 544768, 554528, 572416, 594776, 597184, 603136, 616448, 658502, 679744, 682496, 709156, 722176, 732032, 745472, 810464, 825344, 836608, 857584, 885248, 888832, 970424, 980096, 1001728, 1011712, 1055488, 1089536, 1109056, 1144832, 1189552, 1194368, 1206272, 1232896, 1317004, 1359488, 1364992, 1418312, 1444352, 1464064, 1620928, 1650688, 1673216, 1715168, 1770496, 1777664, 1940848, 1960192, 2003456, 2023424, 2110976, 2218112, 2289664, 2304757, 2379104, 2388736, 2412544, 2465792, 2634008, 2718976, 2729984, 2836624, 2888704, 2928128, 3241856, 3301376, 3346432, 3430336, 3540992, 3881696, 3920384, 4006912, 4221952, 4436224, 4579328, 4609514, 4758208, 4777472, 4825088, 5268016, 5437952, 5459968, 5673248, 5777408, 5856256, 6483712, 6692864, 6860672, 7081984, 7763392, 7840768, 8013824, 8443904, 8872448, 9219028, 9516416, 9554944, 10536032, 10875904, 10919936, 11346496, 11554816, 11712512, 12967424, 13721344, 14163968, 15526784, 15681536, 16027648, 16887808, 17744896, 18438056, 19032832, 19109888, 21072064, 21751808, 22692992, 23109632, 23425024, 25934848, 27442688, 31053568, 31363072, 32055296, 33775616, 35489792, 36876112, 38065664, 38219776, 42144128, 43503616, 45385984, 46850048, 51869696, 54885376, 62107136, 62726144, 70979584, 73752224, 76131328, 76439552, 84288256, 87007232, 90771968, 103739392, 109770752, 124214272, 141959168, 147504448, 152262656, 168576512, 181543936, 207478784, 219541504, 248428544, 295008896, 304525312, 337153024, 363087872, 439083008, 496857088, 590017792, 609050624, 674306048, 726175744, 993714176, 1180035584, 1348612096, 1452351488, 2360071168, 2697224192, 4720142336, 9440284672, 18880569344]

約数ペア:

[(1, 18880569344), (2, 9440284672), (4, 4720142336), (7, 2697224192), (8, 2360071168), (13, 1452351488), (14, 1348612096), (16, 1180035584), (19, 993714176), (26, 726175744), (28, 674306048), (31, 609050624), (32, 590017792), (38, 496857088), (43, 439083008), (52, 363087872), (56, 337153024), (62, 304525312), (64, 295008896), (76, 248428544), (86, 219541504), (91, 207478784), (104, 181543936), (112, 168576512), (124, 152262656), (128, 147504448), (133, 141959168), (152, 124214272), (172, 109770752), (182, 103739392), (208, 90771968), (217, 87007232), (224, 84288256), (247, 76439552), (248, 76131328), (256, 73752224), (266, 70979584), (301, 62726144), (304, 62107136), (344, 54885376), (364, 51869696), (403, 46850048), (416, 45385984), (434, 43503616), (448, 42144128), (494, 38219776), (496, 38065664), (512, 36876112), (532, 35489792), (559, 33775616), (589, 32055296), (602, 31363072), (608, 31053568), (688, 27442688), (728, 25934848), (806, 23425024), (817, 23109632), (832, 22692992), (868, 21751808), (896, 21072064), (988, 19109888), (992, 19032832), (1024, 18438056), (1064, 17744896), (1118, 16887808), (1178, 16027648), (1204, 15681536), (1216, 15526784), (1333, 14163968), (1376, 13721344), (1456, 12967424), (1612, 11712512), (1634, 11554816), (1664, 11346496), (1729, 10919936), (1736, 10875904), (1792, 10536032), (1976, 9554944), (1984, 9516416), (2048, 9219028), (2128, 8872448), (2236, 8443904), (2356, 8013824), (2408, 7840768), (2432, 7763392), (2666, 7081984), (2752, 6860672), (2821, 6692864), (2912, 6483712), (3224, 5856256), (3268, 5777408), (3328, 5673248), (3458, 5459968), (3472, 5437952), (3584, 5268016), (3913, 4825088), (3952, 4777472), (3968, 4758208), (4096, 4609514), (4123, 4579328), (4256, 4436224), (4472, 4221952), (4712, 4006912), (4816, 3920384), (4864, 3881696), (5332, 3540992), (5504, 3430336), (5642, 3346432), (5719, 3301376), (5824, 3241856), (6448, 2928128), (6536, 2888704), (6656, 2836624), (6916, 2729984), (6944, 2718976), (7168, 2634008), (7657, 2465792), (7826, 2412544), (7904, 2388736), (7936, 2379104), (8192, 2304757), (8246, 2289664), (8512, 2218112), (8944, 2110976), (9331, 2023424), (9424, 2003456), (9632, 1960192), (9728, 1940848), (10621, 1777664), (10664, 1770496), (11008, 1715168), (11284, 1673216), (11438, 1650688), (11648, 1620928), (12896, 1464064), (13072, 1444352), (13312, 1418312), (13832, 1364992), (13888, 1359488), (14336, 1317004), (15314, 1232896), (15652, 1206272), (15808, 1194368), (15872, 1189552), (16492, 1144832), (17024, 1109056), (17329, 1089536), (17888, 1055488), (18662, 1011712), (18848, 1001728), (19264, 980096), (19456, 970424), (21242, 888832), (21328, 885248), (22016, 857584), (22568, 836608), (22876, 825344), (23296, 810464), (25327, 745472), (25792, 732032), (26144, 722176), (26624, 709156), (27664, 682496), (27776, 679744), (28672, 658502), (30628, 616448), (31304, 603136), (31616, 597184), (31744, 594776), (32984, 572416), (34048, 554528), (34658, 544768), (35776, 527744), (37324, 505856), (37696, 500864), (38528, 490048), (38912, 485212), (42484, 444416), (42656, 442624), (44032, 428792), (45136, 418304), (45752, 412672), (46592, 405232), (50654, 372736), (51584, 366016), (52288, 361088), (53248, 354578), (53599, 352256), (55328, 341248), (55552, 339872), (57344, 329251), (61256, 308224), (62608, 301568), (63232, 298592), (63488, 297388), (65968, 286208), (68096, 277264), (69316, 272384), (71552, 263872), (74347, 253952), (74648, 252928), (75392, 250432), (77056, 245024), (77824, 242606), (84968, 222208), (85312, 221312), (88064, 214396), (90272, 209152), (91504, 206336), (93184, 202616), (101308, 186368), (103168, 183008), (104576, 180544), (106496, 177289), (107198, 176128), (110656, 170624), (111104, 169936), (121303, 155648), (122512, 154112), (125216, 150784), (126464, 149296), (126976, 148694), (131936, 143104), (136192, 138632)]