15728179968

素因数分解:

$2^8\times 3^3\times {\mathrm{1103}}^1\times {\mathrm{2063}}^1$

素因数の和:3191

約数の個数: 144

約数和(自身を含む): 46575728640

約数和(自身を除く): 30847548672

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 144, 192, 216, 256, 288, 384, 432, 576, 768, 864, 1103, 1152, 1728, 2063, 2206, 2304, 3309, 3456, 4126, 4412, 6189, 6618, 6912, 8252, 8824, 9927, 12378, 13236, 16504, 17648, 18567, 19854, 24756, 26472, 29781, 33008, 35296, 37134, 39708, 49512, 52944, 55701, 59562, 66016, 70592, 74268, 79416, 99024, 105888, 111402, 119124, 132032, 141184, 148536, 158832, 198048, 211776, 222804, 238248, 264064, 282368, 297072, 317664, 396096, 423552, 445608, 476496, 528128, 594144, 635328, 792192, 847104, 891216, 952992, 1188288, 1270656, 1584384, 1782432, 1905984, 2275489, 2376576, 2541312, 3564864, 3811968, 4550978, 4753152, 6826467, 7129728, 7623936, 9101956, 13652934, 14259456, 18203912, 20479401, 27305868, 36407824, 40958802, 54611736, 61438203, 72815648, 81917604, 109223472, 122876406, 145631296, 163835208, 218446944, 245752812, 291262592, 327670416, 436893888, 491505624, 582525184, 655340832, 873787776, 983011248, 1310681664, 1747575552, 1966022496, 2621363328, 3932044992, 5242726656, 7864089984, 15728179968]

約数ペア:

[(1, 15728179968), (2, 7864089984), (3, 5242726656), (4, 3932044992), (6, 2621363328), (8, 1966022496), (9, 1747575552), (12, 1310681664), (16, 983011248), (18, 873787776), (24, 655340832), (27, 582525184), (32, 491505624), (36, 436893888), (48, 327670416), (54, 291262592), (64, 245752812), (72, 218446944), (96, 163835208), (108, 145631296), (128, 122876406), (144, 109223472), (192, 81917604), (216, 72815648), (256, 61438203), (288, 54611736), (384, 40958802), (432, 36407824), (576, 27305868), (768, 20479401), (864, 18203912), (1103, 14259456), (1152, 13652934), (1728, 9101956), (2063, 7623936), (2206, 7129728), (2304, 6826467), (3309, 4753152), (3456, 4550978), (4126, 3811968), (4412, 3564864), (6189, 2541312), (6618, 2376576), (6912, 2275489), (8252, 1905984), (8824, 1782432), (9927, 1584384), (12378, 1270656), (13236, 1188288), (16504, 952992), (17648, 891216), (18567, 847104), (19854, 792192), (24756, 635328), (26472, 594144), (29781, 528128), (33008, 476496), (35296, 445608), (37134, 423552), (39708, 396096), (49512, 317664), (52944, 297072), (55701, 282368), (59562, 264064), (66016, 238248), (70592, 222804), (74268, 211776), (79416, 198048), (99024, 158832), (105888, 148536), (111402, 141184), (119124, 132032)]