18741247872

素因数分解:

$2^7\times 3^1\times {\mathrm{23}}^1\times {\mathrm{919}}^1\times {\mathrm{2309}}^1$

素因数の和:3268

約数の個数: 128

約数和(自身を含む): 52024896000

約数和(自身を除く): 33283648128

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 48, 64, 69, 92, 96, 128, 138, 184, 192, 276, 368, 384, 552, 736, 919, 1104, 1472, 1838, 2208, 2309, 2757, 2944, 3676, 4416, 4618, 5514, 6927, 7352, 8832, 9236, 11028, 13854, 14704, 18472, 21137, 22056, 27708, 29408, 36944, 42274, 44112, 53107, 55416, 58816, 63411, 73888, 84548, 88224, 106214, 110832, 117632, 126822, 147776, 159321, 169096, 176448, 212428, 221664, 253644, 295552, 318642, 338192, 352896, 424856, 443328, 507288, 637284, 676384, 849712, 886656, 1014576, 1274568, 1352768, 1699424, 2029152, 2121971, 2549136, 2705536, 3398848, 4058304, 4243942, 5098272, 6365913, 6797696, 8116608, 8487884, 10196544, 12731826, 16975768, 20393088, 25463652, 33951536, 48805333, 50927304, 67903072, 97610666, 101854608, 135806144, 146415999, 195221332, 203709216, 271612288, 292831998, 390442664, 407418432, 585663996, 780885328, 814836864, 1171327992, 1561770656, 2342655984, 3123541312, 4685311968, 6247082624, 9370623936, 18741247872]

約数ペア:

[(1, 18741247872), (2, 9370623936), (3, 6247082624), (4, 4685311968), (6, 3123541312), (8, 2342655984), (12, 1561770656), (16, 1171327992), (23, 814836864), (24, 780885328), (32, 585663996), (46, 407418432), (48, 390442664), (64, 292831998), (69, 271612288), (92, 203709216), (96, 195221332), (128, 146415999), (138, 135806144), (184, 101854608), (192, 97610666), (276, 67903072), (368, 50927304), (384, 48805333), (552, 33951536), (736, 25463652), (919, 20393088), (1104, 16975768), (1472, 12731826), (1838, 10196544), (2208, 8487884), (2309, 8116608), (2757, 6797696), (2944, 6365913), (3676, 5098272), (4416, 4243942), (4618, 4058304), (5514, 3398848), (6927, 2705536), (7352, 2549136), (8832, 2121971), (9236, 2029152), (11028, 1699424), (13854, 1352768), (14704, 1274568), (18472, 1014576), (21137, 886656), (22056, 849712), (27708, 676384), (29408, 637284), (36944, 507288), (42274, 443328), (44112, 424856), (53107, 352896), (55416, 338192), (58816, 318642), (63411, 295552), (73888, 253644), (84548, 221664), (88224, 212428), (106214, 176448), (110832, 169096), (117632, 159321), (126822, 147776)]