15805348

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{223}}^1$

素因数の和:316

約数の個数: 48

約数和(自身を含む): 31610880

約数和(自身を除く): 15805532

約数列:

[1, 2, 4, 13, 26, 29, 47, 52, 58, 94, 116, 188, 223, 377, 446, 611, 754, 892, 1222, 1363, 1508, 2444, 2726, 2899, 5452, 5798, 6467, 10481, 11596, 12934, 17719, 20962, 25868, 35438, 41924, 70876, 84071, 136253, 168142, 272506, 303949, 336284, 545012, 607898, 1215796, 3951337, 7902674, 15805348]

約数ペア:

[(1, 15805348), (2, 7902674), (4, 3951337), (13, 1215796), (26, 607898), (29, 545012), (47, 336284), (52, 303949), (58, 272506), (94, 168142), (116, 136253), (188, 84071), (223, 70876), (377, 41924), (446, 35438), (611, 25868), (754, 20962), (892, 17719), (1222, 12934), (1363, 11596), (1508, 10481), (2444, 6467), (2726, 5798), (2899, 5452)]