15921730

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{2731}}^1$

素因数の和:2802

約数の個数: 32

約数和(自身を含む): 31866048

約数和(自身を除く): 15944318

約数列:

[1, 2, 5, 10, 11, 22, 53, 55, 106, 110, 265, 530, 583, 1166, 2731, 2915, 5462, 5830, 13655, 27310, 30041, 60082, 144743, 150205, 289486, 300410, 723715, 1447430, 1592173, 3184346, 7960865, 15921730]

約数ペア:

[(1, 15921730), (2, 7960865), (5, 3184346), (10, 1592173), (11, 1447430), (22, 723715), (53, 300410), (55, 289486), (106, 150205), (110, 144743), (265, 60082), (530, 30041), (583, 27310), (1166, 13655), (2731, 5830), (2915, 5462)]