15121328

素因数分解:

$2^4\times {\mathrm{229}}^1\times {\mathrm{4127}}^1$

素因数の和:4364

約数の個数: 20

約数和(自身を含む): 29432640

約数和(自身を除く): 14311312

約数列:

[1, 2, 4, 8, 16, 229, 458, 916, 1832, 3664, 4127, 8254, 16508, 33016, 66032, 945083, 1890166, 3780332, 7560664, 15121328]

約数ペア:

[(1, 15121328), (2, 7560664), (4, 3780332), (8, 1890166), (16, 945083), (229, 66032), (458, 33016), (916, 16508), (1832, 8254), (3664, 4127)]