15697976840

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{4312631}}^1$

素因数の和:4312662

約数の個数: 64

約数和(自身を含む): 43471330560

約数和(自身を除く): 27773353720

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 182, 260, 280, 364, 455, 520, 728, 910, 1820, 3640, 4312631, 8625262, 17250524, 21563155, 30188417, 34501048, 43126310, 56064203, 60376834, 86252620, 112128406, 120753668, 150942085, 172505240, 224256812, 241507336, 280321015, 301884170, 392449421, 448513624, 560642030, 603768340, 784898842, 1121284060, 1207536680, 1569797684, 1962247105, 2242568120, 3139595368, 3924494210, 7848988420, 15697976840]

約数ペア:

[(1, 15697976840), (2, 7848988420), (4, 3924494210), (5, 3139595368), (7, 2242568120), (8, 1962247105), (10, 1569797684), (13, 1207536680), (14, 1121284060), (20, 784898842), (26, 603768340), (28, 560642030), (35, 448513624), (40, 392449421), (52, 301884170), (56, 280321015), (65, 241507336), (70, 224256812), (91, 172505240), (104, 150942085), (130, 120753668), (140, 112128406), (182, 86252620), (260, 60376834), (280, 56064203), (364, 43126310), (455, 34501048), (520, 30188417), (728, 21563155), (910, 17250524), (1820, 8625262), (3640, 4312631)]