15256582

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{113}}^1$

素因数の和:181

約数の個数: 48

約数和(自身を含む): 28145232

約数和(自身を除く): 12888650

約数列:

[1, 2, 11, 17, 19, 22, 34, 38, 113, 187, 209, 226, 323, 361, 374, 418, 646, 722, 1243, 1921, 2147, 2486, 3553, 3842, 3971, 4294, 6137, 7106, 7942, 12274, 21131, 23617, 36499, 40793, 42262, 47234, 67507, 72998, 81586, 135014, 401489, 448723, 693481, 802978, 897446, 1386962, 7628291, 15256582]

約数ペア:

[(1, 15256582), (2, 7628291), (11, 1386962), (17, 897446), (19, 802978), (22, 693481), (34, 448723), (38, 401489), (113, 135014), (187, 81586), (209, 72998), (226, 67507), (323, 47234), (361, 42262), (374, 40793), (418, 36499), (646, 23617), (722, 21131), (1243, 12274), (1921, 7942), (2147, 7106), (2486, 6137), (3553, 4294), (3842, 3971)]