15198068

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{4217}}^1$

素因数の和:4291

約数の個数: 24

約数和(自身を含む): 28699272

約数和(自身を除く): 13501204

約数列:

[1, 2, 4, 17, 34, 53, 68, 106, 212, 901, 1802, 3604, 4217, 8434, 16868, 71689, 143378, 223501, 286756, 447002, 894004, 3799517, 7599034, 15198068]

約数ペア:

[(1, 15198068), (2, 7599034), (4, 3799517), (17, 894004), (34, 447002), (53, 286756), (68, 223501), (106, 143378), (212, 71689), (901, 16868), (1802, 8434), (3604, 4217)]