15897570

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{40763}}^1$

素因数の和:40786

約数の個数: 32

約数和(自身を含む): 41090112

約数和(自身を除く): 25192542

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 40763, 81526, 122289, 203815, 244578, 407630, 529919, 611445, 1059838, 1222890, 1589757, 2649595, 3179514, 5299190, 7948785, 15897570]

約数ペア:

[(1, 15897570), (2, 7948785), (3, 5299190), (5, 3179514), (6, 2649595), (10, 1589757), (13, 1222890), (15, 1059838), (26, 611445), (30, 529919), (39, 407630), (65, 244578), (78, 203815), (130, 122289), (195, 81526), (390, 40763)]