15691054922

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{491}}^1\times {\mathrm{11987}}^1$

素因数の和:12554

約数の個数: 32

約数和(自身を含む): 24913557504

約数和(自身を除く): 9222502582

約数列:

[1, 2, 31, 43, 62, 86, 491, 982, 1333, 2666, 11987, 15221, 21113, 23974, 30442, 42226, 371597, 515441, 654503, 743194, 1030882, 1309006, 5885617, 11771234, 15978671, 31957342, 182454127, 253081531, 364908254, 506163062, 7845527461, 15691054922]

約数ペア:

[(1, 15691054922), (2, 7845527461), (31, 506163062), (43, 364908254), (62, 253081531), (86, 182454127), (491, 31957342), (982, 15978671), (1333, 11771234), (2666, 5885617), (11987, 1309006), (15221, 1030882), (21113, 743194), (23974, 654503), (30442, 515441), (42226, 371597)]