15698866664

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{383}}^1\times {\mathrm{5399}}^1$

素因数の和:5874

約数の個数: 64

約数和(自身を含む): 32223744000

約数和(自身を除く): 16524877336

約数列:

[1, 2, 4, 8, 13, 26, 52, 73, 104, 146, 292, 383, 584, 766, 949, 1532, 1898, 3064, 3796, 4979, 5399, 7592, 9958, 10798, 19916, 21596, 27959, 39832, 43192, 55918, 70187, 111836, 140374, 223672, 280748, 363467, 394127, 561496, 726934, 788254, 1453868, 1576508, 2067817, 2907736, 3153016, 4135634, 5123651, 8271268, 10247302, 16542536, 20494604, 26881621, 40989208, 53763242, 107526484, 150950641, 215052968, 301901282, 603802564, 1207605128, 1962358333, 3924716666, 7849433332, 15698866664]

約数ペア:

[(1, 15698866664), (2, 7849433332), (4, 3924716666), (8, 1962358333), (13, 1207605128), (26, 603802564), (52, 301901282), (73, 215052968), (104, 150950641), (146, 107526484), (292, 53763242), (383, 40989208), (584, 26881621), (766, 20494604), (949, 16542536), (1532, 10247302), (1898, 8271268), (3064, 5123651), (3796, 4135634), (4979, 3153016), (5399, 2907736), (7592, 2067817), (9958, 1576508), (10798, 1453868), (19916, 788254), (21596, 726934), (27959, 561496), (39832, 394127), (43192, 363467), (55918, 280748), (70187, 223672), (111836, 140374)]