21628181952

素因数分解:

$2^6\times 3^6\times {\mathrm{13}}^3\times {\mathrm{211}}^1$

素因数の和:280

約数の個数: 392

約数和(自身を含む): 70038478160

約数和(自身を除く): 48410296208

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 64, 72, 78, 81, 96, 104, 108, 117, 144, 156, 162, 169, 192, 208, 211, 216, 234, 243, 288, 312, 324, 338, 351, 416, 422, 432, 468, 486, 507, 576, 624, 633, 648, 676, 702, 729, 832, 844, 864, 936, 972, 1014, 1053, 1248, 1266, 1296, 1352, 1404, 1458, 1521, 1688, 1728, 1872, 1899, 1944, 2028, 2106, 2197, 2496, 2532, 2592, 2704, 2743, 2808, 2916, 3042, 3159, 3376, 3744, 3798, 3888, 4056, 4212, 4394, 4563, 5064, 5184, 5408, 5486, 5616, 5697, 5832, 6084, 6318, 6591, 6752, 7488, 7596, 7776, 8112, 8229, 8424, 8788, 9126, 9477, 10128, 10816, 10972, 11232, 11394, 11664, 12168, 12636, 13182, 13504, 13689, 15192, 15552, 16224, 16458, 16848, 17091, 17576, 18252, 18954, 19773, 20256, 21944, 22464, 22788, 23328, 24336, 24687, 25272, 26364, 27378, 30384, 32448, 32916, 33696, 34182, 35152, 35659, 36504, 37908, 39546, 40512, 41067, 43888, 45576, 46656, 48672, 49374, 50544, 51273, 52728, 54756, 59319, 60768, 65832, 67392, 68364, 70304, 71318, 73008, 74061, 75816, 79092, 82134, 87776, 91152, 97344, 98748, 101088, 102546, 105456, 106977, 109512, 118638, 121536, 123201, 131664, 136728, 140608, 142636, 146016, 148122, 151632, 153819, 158184, 164268, 175552, 177957, 182304, 197496, 202176, 205092, 210912, 213954, 219024, 222183, 237276, 246402, 263328, 273456, 285272, 292032, 296244, 303264, 307638, 316368, 320931, 328536, 355914, 364608, 394992, 410184, 421824, 427908, 438048, 444366, 463567, 474552, 492804, 526656, 533871, 546912, 570544, 592488, 606528, 615276, 632736, 641862, 657072, 666549, 711828, 789984, 820368, 855816, 876096, 888732, 927134, 949104, 962793, 985608, 1067742, 1093824, 1141088, 1184976, 1230552, 1265472, 1283724, 1314144, 1333098, 1390701, 1423656, 1579968, 1601613, 1640736, 1711632, 1777464, 1854268, 1898208, 1925586, 1971216, 1999647, 2135484, 2282176, 2369952, 2461104, 2567448, 2628288, 2666196, 2781402, 2847312, 2888379, 3203226, 3281472, 3423264, 3554928, 3708536, 3796416, 3851172, 3942432, 3999294, 4172103, 4270968, 4739904, 4922208, 5134896, 5332392, 5562804, 5694624, 5776758, 6406452, 6846528, 7109856, 7417072, 7702344, 7884864, 7998588, 8344206, 8541936, 8665137, 9844416, 10269792, 10664784, 11125608, 11389248, 11553516, 12516309, 12812904, 14219712, 14834144, 15404688, 15997176, 16688412, 17083872, 17330274, 20539584, 21329568, 22251216, 23107032, 25032618, 25625808, 25995411, 29668288, 30809376, 31994352, 33376824, 34167744, 34660548, 37548927, 42659136, 44502432, 46214064, 50065236, 51251616, 51990822, 61618752, 63988704, 66753648, 69321096, 75097854, 89004864, 92428128, 100130472, 102503232, 103981644, 112646781, 127977408, 133507296, 138642192, 150195708, 184856256, 200260944, 207963288, 225293562, 267014592, 277284384, 300391416, 337940343, 400521888, 415926576, 450587124, 554568768, 600782832, 675880686, 801043776, 831853152, 901174248, 1201565664, 1351761372, 1663706304, 1802348496, 2403131328, 2703522744, 3604696992, 5407045488, 7209393984, 10814090976, 21628181952]

約数ペア:

[(1, 21628181952), (2, 10814090976), (3, 7209393984), (4, 5407045488), (6, 3604696992), (8, 2703522744), (9, 2403131328), (12, 1802348496), (13, 1663706304), (16, 1351761372), (18, 1201565664), (24, 901174248), (26, 831853152), (27, 801043776), (32, 675880686), (36, 600782832), (39, 554568768), (48, 450587124), (52, 415926576), (54, 400521888), (64, 337940343), (72, 300391416), (78, 277284384), (81, 267014592), (96, 225293562), (104, 207963288), (108, 200260944), (117, 184856256), (144, 150195708), (156, 138642192), (162, 133507296), (169, 127977408), (192, 112646781), (208, 103981644), (211, 102503232), (216, 100130472), (234, 92428128), (243, 89004864), (288, 75097854), (312, 69321096), (324, 66753648), (338, 63988704), (351, 61618752), (416, 51990822), (422, 51251616), (432, 50065236), (468, 46214064), (486, 44502432), (507, 42659136), (576, 37548927), (624, 34660548), (633, 34167744), (648, 33376824), (676, 31994352), (702, 30809376), (729, 29668288), (832, 25995411), (844, 25625808), (864, 25032618), (936, 23107032), (972, 22251216), (1014, 21329568), (1053, 20539584), (1248, 17330274), (1266, 17083872), (1296, 16688412), (1352, 15997176), (1404, 15404688), (1458, 14834144), (1521, 14219712), (1688, 12812904), (1728, 12516309), (1872, 11553516), (1899, 11389248), (1944, 11125608), (2028, 10664784), (2106, 10269792), (2197, 9844416), (2496, 8665137), (2532, 8541936), (2592, 8344206), (2704, 7998588), (2743, 7884864), (2808, 7702344), (2916, 7417072), (3042, 7109856), (3159, 6846528), (3376, 6406452), (3744, 5776758), (3798, 5694624), (3888, 5562804), (4056, 5332392), (4212, 5134896), (4394, 4922208), (4563, 4739904), (5064, 4270968), (5184, 4172103), (5408, 3999294), (5486, 3942432), (5616, 3851172), (5697, 3796416), (5832, 3708536), (6084, 3554928), (6318, 3423264), (6591, 3281472), (6752, 3203226), (7488, 2888379), (7596, 2847312), (7776, 2781402), (8112, 2666196), (8229, 2628288), (8424, 2567448), (8788, 2461104), (9126, 2369952), (9477, 2282176), (10128, 2135484), (10816, 1999647), (10972, 1971216), (11232, 1925586), (11394, 1898208), (11664, 1854268), (12168, 1777464), (12636, 1711632), (13182, 1640736), (13504, 1601613), (13689, 1579968), (15192, 1423656), (15552, 1390701), (16224, 1333098), (16458, 1314144), (16848, 1283724), (17091, 1265472), (17576, 1230552), (18252, 1184976), (18954, 1141088), (19773, 1093824), (20256, 1067742), (21944, 985608), (22464, 962793), (22788, 949104), (23328, 927134), (24336, 888732), (24687, 876096), (25272, 855816), (26364, 820368), (27378, 789984), (30384, 711828), (32448, 666549), (32916, 657072), (33696, 641862), (34182, 632736), (35152, 615276), (35659, 606528), (36504, 592488), (37908, 570544), (39546, 546912), (40512, 533871), (41067, 526656), (43888, 492804), (45576, 474552), (46656, 463567), (48672, 444366), (49374, 438048), (50544, 427908), (51273, 421824), (52728, 410184), (54756, 394992), (59319, 364608), (60768, 355914), (65832, 328536), (67392, 320931), (68364, 316368), (70304, 307638), (71318, 303264), (73008, 296244), (74061, 292032), (75816, 285272), (79092, 273456), (82134, 263328), (87776, 246402), (91152, 237276), (97344, 222183), (98748, 219024), (101088, 213954), (102546, 210912), (105456, 205092), (106977, 202176), (109512, 197496), (118638, 182304), (121536, 177957), (123201, 175552), (131664, 164268), (136728, 158184), (140608, 153819), (142636, 151632), (146016, 148122)]