25813105864

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2085739}}^1$

素因数の和:2085782

約数の個数: 64

約数和(自身を含む): 63072777600

約数和(自身を除く): 37259671736

約数列:

[1, 2, 4, 7, 8, 13, 14, 17, 26, 28, 34, 52, 56, 68, 91, 104, 119, 136, 182, 221, 238, 364, 442, 476, 728, 884, 952, 1547, 1768, 3094, 6188, 12376, 2085739, 4171478, 8342956, 14600173, 16685912, 27114607, 29200346, 35457563, 54229214, 58400692, 70915126, 108458428, 116801384, 141830252, 189802249, 216916856, 248202941, 283660504, 379604498, 460948319, 496405882, 759208996, 921896638, 992811764, 1518417992, 1843793276, 1985623528, 3226638233, 3687586552, 6453276466, 12906552932, 25813105864]

約数ペア:

[(1, 25813105864), (2, 12906552932), (4, 6453276466), (7, 3687586552), (8, 3226638233), (13, 1985623528), (14, 1843793276), (17, 1518417992), (26, 992811764), (28, 921896638), (34, 759208996), (52, 496405882), (56, 460948319), (68, 379604498), (91, 283660504), (104, 248202941), (119, 216916856), (136, 189802249), (182, 141830252), (221, 116801384), (238, 108458428), (364, 70915126), (442, 58400692), (476, 54229214), (728, 35457563), (884, 29200346), (952, 27114607), (1547, 16685912), (1768, 14600173), (3094, 8342956), (6188, 4171478), (12376, 2085739)]