15720958

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{601}}^1$

素因数の和:684

約数の個数: 32

約数和(自身を含む): 27306720

約数和(自身を除く): 11585762

約数列:

[1, 2, 11, 22, 29, 41, 58, 82, 319, 451, 601, 638, 902, 1189, 1202, 2378, 6611, 13079, 13222, 17429, 24641, 26158, 34858, 49282, 191719, 271051, 383438, 542102, 714589, 1429178, 7860479, 15720958]

約数ペア:

[(1, 15720958), (2, 7860479), (11, 1429178), (22, 714589), (29, 542102), (41, 383438), (58, 271051), (82, 191719), (319, 49282), (451, 34858), (601, 26158), (638, 24641), (902, 17429), (1189, 13222), (1202, 13079), (2378, 6611)]