15697857124

素因数分解:

$2^2\times {\mathrm{41}}^2\times {\mathrm{521}}^1\times {\mathrm{4481}}^1$

素因数の和:5088

約数の個数: 36

約数和(自身を含む): 28217963844

約数和(自身を除く): 12520106720

約数列:

[1, 2, 4, 41, 82, 164, 521, 1042, 1681, 2084, 3362, 4481, 6724, 8962, 17924, 21361, 42722, 85444, 183721, 367442, 734884, 875801, 1751602, 2334601, 3503204, 4669202, 7532561, 9338404, 15065122, 30130244, 95718641, 191437282, 382874564, 3924464281, 7848928562, 15697857124]

約数ペア:

[(1, 15697857124), (2, 7848928562), (4, 3924464281), (41, 382874564), (82, 191437282), (164, 95718641), (521, 30130244), (1042, 15065122), (1681, 9338404), (2084, 7532561), (3362, 4669202), (4481, 3503204), (6724, 2334601), (8962, 1751602), (17924, 875801), (21361, 734884), (42722, 367442), (85444, 183721)]