15072738

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{1213}}^1$

素因数の和:1346

約数の個数: 32

約数和(自身を含む): 32049600

約数和(自身を除く): 16976862

約数列:

[1, 2, 3, 6, 19, 38, 57, 109, 114, 218, 327, 654, 1213, 2071, 2426, 3639, 4142, 6213, 7278, 12426, 23047, 46094, 69141, 132217, 138282, 264434, 396651, 793302, 2512123, 5024246, 7536369, 15072738]

約数ペア:

[(1, 15072738), (2, 7536369), (3, 5024246), (6, 2512123), (19, 793302), (38, 396651), (57, 264434), (109, 138282), (114, 132217), (218, 69141), (327, 46094), (654, 23047), (1213, 12426), (2071, 7278), (2426, 6213), (3639, 4142)]