8405072

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2377}}^1$

素因数の和:2415

約数の個数: 40

約数和(自身を含む): 18576936

約数和(自身を除く): 10171864

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 68, 104, 136, 208, 221, 272, 442, 884, 1768, 2377, 3536, 4754, 9508, 19016, 30901, 38032, 40409, 61802, 80818, 123604, 161636, 247208, 323272, 494416, 525317, 646544, 1050634, 2101268, 4202536, 8405072]

約数ペア:

[(1, 8405072), (2, 4202536), (4, 2101268), (8, 1050634), (13, 646544), (16, 525317), (17, 494416), (26, 323272), (34, 247208), (52, 161636), (68, 123604), (104, 80818), (136, 61802), (208, 40409), (221, 38032), (272, 30901), (442, 19016), (884, 9508), (1768, 4754), (2377, 3536)]