15257986

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1$

素因数の和:234

約数の個数: 32

約数和(自身を含む): 24820992

約数和(自身を除く): 9563006

約数列:

[1, 2, 37, 41, 47, 74, 82, 94, 107, 214, 1517, 1739, 1927, 3034, 3478, 3854, 3959, 4387, 5029, 7918, 8774, 10058, 71299, 142598, 162319, 186073, 206189, 324638, 372146, 412378, 7628993, 15257986]

約数ペア:

[(1, 15257986), (2, 7628993), (37, 412378), (41, 372146), (47, 324638), (74, 206189), (82, 186073), (94, 162319), (107, 142598), (214, 71299), (1517, 10058), (1739, 8774), (1927, 7918), (3034, 5029), (3478, 4387), (3854, 3959)]