15201604

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{20323}}^1$

素因数の和:20355

約数の個数: 24

約数和(自身を含む): 30729888

約数和(自身を除く): 15528284

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 68, 187, 374, 748, 20323, 40646, 81292, 223553, 345491, 447106, 690982, 894212, 1381964, 3800401, 7600802, 15201604]

約数ペア:

[(1, 15201604), (2, 7600802), (4, 3800401), (11, 1381964), (17, 894212), (22, 690982), (34, 447106), (44, 345491), (68, 223553), (187, 81292), (374, 40646), (748, 20323)]