15697730

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{521}}^1$

素因数の和:682

約数の個数: 32

約数和(自身を含む): 29766528

約数和(自身を除く): 14068798

約数列:

[1, 2, 5, 10, 23, 46, 115, 131, 230, 262, 521, 655, 1042, 1310, 2605, 3013, 5210, 6026, 11983, 15065, 23966, 30130, 59915, 68251, 119830, 136502, 341255, 682510, 1569773, 3139546, 7848865, 15697730]

約数ペア:

[(1, 15697730), (2, 7848865), (5, 3139546), (10, 1569773), (23, 682510), (46, 341255), (115, 136502), (131, 119830), (230, 68251), (262, 59915), (521, 30130), (655, 23966), (1042, 15065), (1310, 11983), (2605, 6026), (3013, 5210)]