15696508460

素因数分解:

$2^2\times 5^1\times {\mathrm{709}}^1\times {\mathrm{991}}^1\times {\mathrm{1117}}^1$

素因数の和:2826

約数の個数: 48

約数和(自身を含む): 33072049920

約数和(自身を除く): 17375541460

約数列:

[1, 2, 4, 5, 10, 20, 709, 991, 1117, 1418, 1982, 2234, 2836, 3545, 3964, 4468, 4955, 5585, 7090, 9910, 11170, 14180, 19820, 22340, 702619, 791953, 1106947, 1405238, 1583906, 2213894, 2810476, 3167812, 3513095, 3959765, 4427788, 5534735, 7026190, 7919530, 11069470, 14052380, 15839060, 22138940, 784825423, 1569650846, 3139301692, 3924127115, 7848254230, 15696508460]

約数ペア:

[(1, 15696508460), (2, 7848254230), (4, 3924127115), (5, 3139301692), (10, 1569650846), (20, 784825423), (709, 22138940), (991, 15839060), (1117, 14052380), (1418, 11069470), (1982, 7919530), (2234, 7026190), (2836, 5534735), (3545, 4427788), (3964, 3959765), (4468, 3513095), (4955, 3167812), (5585, 2810476), (7090, 2213894), (9910, 1583906), (11170, 1405238), (14180, 1106947), (19820, 791953), (22340, 702619)]