15678927839744

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{5449}}^1\times {\mathrm{432301}}^1$

素因数の和:437781

約数の個数: 80

約数和(自身を含む): 33743289379800

約数和(自身を除く): 18064361540056

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 512, 832, 1664, 3328, 5449, 6656, 10898, 21796, 43592, 70837, 87184, 141674, 174368, 283348, 348736, 432301, 566696, 697472, 864602, 1133392, 1394944, 1729204, 2266784, 2789888, 3458408, 4533568, 5619913, 6916816, 9067136, 11239826, 13833632, 18134272, 22479652, 27667264, 36268544, 44959304, 55334528, 89918608, 110669056, 179837216, 221338112, 359674432, 719348864, 1438697728, 2355608149, 2877395456, 4711216298, 9422432596, 18844865192, 30622905937, 37689730384, 61245811874, 75379460768, 122491623748, 150758921536, 244983247496, 301517843072, 489966494992, 603035686144, 979932989984, 1206071372288, 1959865979968, 3919731959936, 7839463919872, 15678927839744]

約数ペア:

[(1, 15678927839744), (2, 7839463919872), (4, 3919731959936), (8, 1959865979968), (13, 1206071372288), (16, 979932989984), (26, 603035686144), (32, 489966494992), (52, 301517843072), (64, 244983247496), (104, 150758921536), (128, 122491623748), (208, 75379460768), (256, 61245811874), (416, 37689730384), (512, 30622905937), (832, 18844865192), (1664, 9422432596), (3328, 4711216298), (5449, 2877395456), (6656, 2355608149), (10898, 1438697728), (21796, 719348864), (43592, 359674432), (70837, 221338112), (87184, 179837216), (141674, 110669056), (174368, 89918608), (283348, 55334528), (348736, 44959304), (432301, 36268544), (566696, 27667264), (697472, 22479652), (864602, 18134272), (1133392, 13833632), (1394944, 11239826), (1729204, 9067136), (2266784, 6916816), (2789888, 5619913), (3458408, 4533568)]