15697425640

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{736277}}^1$

素因数の和:736342

約数の個数: 64

約数和(自身を含む): 38963831760

約数和(自身を除く): 23266406120

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 41, 52, 65, 82, 104, 130, 164, 205, 260, 328, 410, 520, 533, 820, 1066, 1640, 2132, 2665, 4264, 5330, 10660, 21320, 736277, 1472554, 2945108, 3681385, 5890216, 7362770, 9571601, 14725540, 19143202, 29451080, 30187357, 38286404, 47858005, 60374714, 76572808, 95716010, 120749428, 150936785, 191432020, 241498856, 301873570, 382864040, 392435641, 603747140, 784871282, 1207494280, 1569742564, 1962178205, 3139485128, 3924356410, 7848712820, 15697425640]

約数ペア:

[(1, 15697425640), (2, 7848712820), (4, 3924356410), (5, 3139485128), (8, 1962178205), (10, 1569742564), (13, 1207494280), (20, 784871282), (26, 603747140), (40, 392435641), (41, 382864040), (52, 301873570), (65, 241498856), (82, 191432020), (104, 150936785), (130, 120749428), (164, 95716010), (205, 76572808), (260, 60374714), (328, 47858005), (410, 38286404), (520, 30187357), (533, 29451080), (820, 19143202), (1066, 14725540), (1640, 9571601), (2132, 7362770), (2665, 5890216), (4264, 3681385), (5330, 2945108), (10660, 1472554), (21320, 736277)]