15131416

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{101}}^1\times {\mathrm{307}}^1$

素因数の和:475

約数の個数: 32

約数和(自身を含む): 29216880

約数和(自身を除く): 14085464

約数列:

[1, 2, 4, 8, 61, 101, 122, 202, 244, 307, 404, 488, 614, 808, 1228, 2456, 6161, 12322, 18727, 24644, 31007, 37454, 49288, 62014, 74908, 124028, 149816, 248056, 1891427, 3782854, 7565708, 15131416]

約数ペア:

[(1, 15131416), (2, 7565708), (4, 3782854), (8, 1891427), (61, 248056), (101, 149816), (122, 124028), (202, 74908), (244, 62014), (307, 49288), (404, 37454), (488, 31007), (614, 24644), (808, 18727), (1228, 12322), (2456, 6161)]