19881394176

素因数分解:

$2^{17}\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{233}}^1$

素因数の和:308

約数の個数: 288

約数和(自身を含む): 62813657088

約数和(自身を除く): 42932262912

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 32, 42, 48, 56, 62, 64, 84, 93, 96, 112, 124, 128, 168, 186, 192, 217, 224, 233, 248, 256, 336, 372, 384, 434, 448, 466, 496, 512, 651, 672, 699, 744, 768, 868, 896, 932, 992, 1024, 1302, 1344, 1398, 1488, 1536, 1631, 1736, 1792, 1864, 1984, 2048, 2604, 2688, 2796, 2976, 3072, 3262, 3472, 3584, 3728, 3968, 4096, 4893, 5208, 5376, 5592, 5952, 6144, 6524, 6944, 7168, 7223, 7456, 7936, 8192, 9786, 10416, 10752, 11184, 11904, 12288, 13048, 13888, 14336, 14446, 14912, 15872, 16384, 19572, 20832, 21504, 21669, 22368, 23808, 24576, 26096, 27776, 28672, 28892, 29824, 31744, 32768, 39144, 41664, 43008, 43338, 44736, 47616, 49152, 50561, 52192, 55552, 57344, 57784, 59648, 63488, 65536, 78288, 83328, 86016, 86676, 89472, 95232, 98304, 101122, 104384, 111104, 114688, 115568, 119296, 126976, 131072, 151683, 156576, 166656, 172032, 173352, 178944, 190464, 196608, 202244, 208768, 222208, 229376, 231136, 238592, 253952, 303366, 313152, 333312, 344064, 346704, 357888, 380928, 393216, 404488, 417536, 444416, 458752, 462272, 477184, 507904, 606732, 626304, 666624, 688128, 693408, 715776, 761856, 808976, 835072, 888832, 917504, 924544, 954368, 1015808, 1213464, 1252608, 1333248, 1376256, 1386816, 1431552, 1523712, 1617952, 1670144, 1777664, 1849088, 1908736, 2031616, 2426928, 2505216, 2666496, 2752512, 2773632, 2863104, 3047424, 3235904, 3340288, 3555328, 3698176, 3817472, 4063232, 4853856, 5010432, 5332992, 5547264, 5726208, 6094848, 6471808, 6680576, 7110656, 7396352, 7634944, 9707712, 10020864, 10665984, 11094528, 11452416, 12189696, 12943616, 13361152, 14221312, 14792704, 15269888, 19415424, 20041728, 21331968, 22189056, 22904832, 25887232, 26722304, 28442624, 29585408, 30539776, 38830848, 40083456, 42663936, 44378112, 45809664, 51774464, 53444608, 59170816, 77661696, 80166912, 85327872, 88756224, 91619328, 103548928, 106889216, 118341632, 155323392, 160333824, 177512448, 207097856, 213778432, 236683264, 310646784, 320667648, 355024896, 414195712, 473366528, 621293568, 641335296, 710049792, 828391424, 946733056, 1242587136, 1420099584, 1656782848, 2485174272, 2840199168, 3313565696, 4970348544, 6627131392, 9940697088, 19881394176]

約数ペア:

[(1, 19881394176), (2, 9940697088), (3, 6627131392), (4, 4970348544), (6, 3313565696), (7, 2840199168), (8, 2485174272), (12, 1656782848), (14, 1420099584), (16, 1242587136), (21, 946733056), (24, 828391424), (28, 710049792), (31, 641335296), (32, 621293568), (42, 473366528), (48, 414195712), (56, 355024896), (62, 320667648), (64, 310646784), (84, 236683264), (93, 213778432), (96, 207097856), (112, 177512448), (124, 160333824), (128, 155323392), (168, 118341632), (186, 106889216), (192, 103548928), (217, 91619328), (224, 88756224), (233, 85327872), (248, 80166912), (256, 77661696), (336, 59170816), (372, 53444608), (384, 51774464), (434, 45809664), (448, 44378112), (466, 42663936), (496, 40083456), (512, 38830848), (651, 30539776), (672, 29585408), (699, 28442624), (744, 26722304), (768, 25887232), (868, 22904832), (896, 22189056), (932, 21331968), (992, 20041728), (1024, 19415424), (1302, 15269888), (1344, 14792704), (1398, 14221312), (1488, 13361152), (1536, 12943616), (1631, 12189696), (1736, 11452416), (1792, 11094528), (1864, 10665984), (1984, 10020864), (2048, 9707712), (2604, 7634944), (2688, 7396352), (2796, 7110656), (2976, 6680576), (3072, 6471808), (3262, 6094848), (3472, 5726208), (3584, 5547264), (3728, 5332992), (3968, 5010432), (4096, 4853856), (4893, 4063232), (5208, 3817472), (5376, 3698176), (5592, 3555328), (5952, 3340288), (6144, 3235904), (6524, 3047424), (6944, 2863104), (7168, 2773632), (7223, 2752512), (7456, 2666496), (7936, 2505216), (8192, 2426928), (9786, 2031616), (10416, 1908736), (10752, 1849088), (11184, 1777664), (11904, 1670144), (12288, 1617952), (13048, 1523712), (13888, 1431552), (14336, 1386816), (14446, 1376256), (14912, 1333248), (15872, 1252608), (16384, 1213464), (19572, 1015808), (20832, 954368), (21504, 924544), (21669, 917504), (22368, 888832), (23808, 835072), (24576, 808976), (26096, 761856), (27776, 715776), (28672, 693408), (28892, 688128), (29824, 666624), (31744, 626304), (32768, 606732), (39144, 507904), (41664, 477184), (43008, 462272), (43338, 458752), (44736, 444416), (47616, 417536), (49152, 404488), (50561, 393216), (52192, 380928), (55552, 357888), (57344, 346704), (57784, 344064), (59648, 333312), (63488, 313152), (65536, 303366), (78288, 253952), (83328, 238592), (86016, 231136), (86676, 229376), (89472, 222208), (95232, 208768), (98304, 202244), (101122, 196608), (104384, 190464), (111104, 178944), (114688, 173352), (115568, 172032), (119296, 166656), (126976, 156576), (131072, 151683)]