15444820

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{859}}^1$

素因数の和:928

約数の個数: 48

約数和(自身を含む): 34675200

約数和(自身を除く): 19230380

約数列:

[1, 2, 4, 5, 10, 20, 29, 31, 58, 62, 116, 124, 145, 155, 290, 310, 580, 620, 859, 899, 1718, 1798, 3436, 3596, 4295, 4495, 8590, 8990, 17180, 17980, 24911, 26629, 49822, 53258, 99644, 106516, 124555, 133145, 249110, 266290, 498220, 532580, 772241, 1544482, 3088964, 3861205, 7722410, 15444820]

約数ペア:

[(1, 15444820), (2, 7722410), (4, 3861205), (5, 3088964), (10, 1544482), (20, 772241), (29, 532580), (31, 498220), (58, 266290), (62, 249110), (116, 133145), (124, 124555), (145, 106516), (155, 99644), (290, 53258), (310, 49822), (580, 26629), (620, 24911), (859, 17980), (899, 17180), (1718, 8990), (1798, 8590), (3436, 4495), (3596, 4295)]