2912967025072

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{163}}^1\times {\mathrm{547249}}^1$

素因数の和:547590

約数の個数: 80

約数和(自身を含む): 6154268428000

約数和(自身を除く): 3241301402928

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 157, 163, 208, 314, 326, 628, 652, 1256, 1304, 2041, 2119, 2512, 2608, 4082, 4238, 8164, 8476, 16328, 16952, 25591, 32656, 33904, 51182, 102364, 204728, 332683, 409456, 547249, 665366, 1094498, 1330732, 2188996, 2661464, 4377992, 5322928, 7114237, 8755984, 14228474, 28456948, 56913896, 85918093, 89201587, 113827792, 171836186, 178403174, 343672372, 356806348, 687344744, 713612696, 1116935209, 1159620631, 1374689488, 1427225392, 2233870418, 2319241262, 4467740836, 4638482524, 8935481672, 9276965048, 14004649159, 17870963344, 18553930096, 28009298318, 56018596636, 112037193272, 182060439067, 224074386544, 364120878134, 728241756268, 1456483512536, 2912967025072]

約数ペア:

[(1, 2912967025072), (2, 1456483512536), (4, 728241756268), (8, 364120878134), (13, 224074386544), (16, 182060439067), (26, 112037193272), (52, 56018596636), (104, 28009298318), (157, 18553930096), (163, 17870963344), (208, 14004649159), (314, 9276965048), (326, 8935481672), (628, 4638482524), (652, 4467740836), (1256, 2319241262), (1304, 2233870418), (2041, 1427225392), (2119, 1374689488), (2512, 1159620631), (2608, 1116935209), (4082, 713612696), (4238, 687344744), (8164, 356806348), (8476, 343672372), (16328, 178403174), (16952, 171836186), (25591, 113827792), (32656, 89201587), (33904, 85918093), (51182, 56913896), (102364, 28456948), (204728, 14228474), (332683, 8755984), (409456, 7114237), (547249, 5322928), (665366, 4377992), (1094498, 2661464), (1330732, 2188996)]