15621836

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{983}}^1$

素因数の和:1153

約数の個数: 24

約数和(自身を含む): 28516320

約数和(自身を除く): 12894484

約数列:

[1, 2, 4, 29, 58, 116, 137, 274, 548, 983, 1966, 3932, 3973, 7946, 15892, 28507, 57014, 114028, 134671, 269342, 538684, 3905459, 7810918, 15621836]

約数ペア:

[(1, 15621836), (2, 7810918), (4, 3905459), (29, 538684), (58, 269342), (116, 134671), (137, 114028), (274, 57014), (548, 28507), (983, 15892), (1966, 7946), (3932, 3973)]