15730442

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{4549}}^1$

素因数の和:4590

約数の個数: 32

約数和(自身を含む): 30576000

約数和(自身を除く): 14845558

約数列:

[1, 2, 7, 13, 14, 19, 26, 38, 91, 133, 182, 247, 266, 494, 1729, 3458, 4549, 9098, 31843, 59137, 63686, 86431, 118274, 172862, 413959, 605017, 827918, 1123603, 1210034, 2247206, 7865221, 15730442]

約数ペア:

[(1, 15730442), (2, 7865221), (7, 2247206), (13, 1210034), (14, 1123603), (19, 827918), (26, 605017), (38, 413959), (91, 172862), (133, 118274), (182, 86431), (247, 63686), (266, 59137), (494, 31843), (1729, 9098), (3458, 4549)]