1515663564

素因数分解:

$2^2\times 3^1\times {\mathrm{41}}^2\times {\mathrm{227}}^1\times {\mathrm{331}}^1$

素因数の和:647

約数の個数: 72

約数和(自身を含む): 3651877824

約数和(自身を除く): 2136214260

約数列:

[1, 2, 3, 4, 6, 12, 41, 82, 123, 164, 227, 246, 331, 454, 492, 662, 681, 908, 993, 1324, 1362, 1681, 1986, 2724, 3362, 3972, 5043, 6724, 9307, 10086, 13571, 18614, 20172, 27142, 27921, 37228, 40713, 54284, 55842, 75137, 81426, 111684, 150274, 162852, 225411, 300548, 381587, 450822, 556411, 763174, 901644, 1112822, 1144761, 1526348, 1669233, 2225644, 2289522, 3080617, 3338466, 4579044, 6161234, 6676932, 9241851, 12322468, 18483702, 36967404, 126305297, 252610594, 378915891, 505221188, 757831782, 1515663564]

約数ペア:

[(1, 1515663564), (2, 757831782), (3, 505221188), (4, 378915891), (6, 252610594), (12, 126305297), (41, 36967404), (82, 18483702), (123, 12322468), (164, 9241851), (227, 6676932), (246, 6161234), (331, 4579044), (454, 3338466), (492, 3080617), (662, 2289522), (681, 2225644), (908, 1669233), (993, 1526348), (1324, 1144761), (1362, 1112822), (1681, 901644), (1986, 763174), (2724, 556411), (3362, 450822), (3972, 381587), (5043, 300548), (6724, 225411), (9307, 162852), (10086, 150274), (13571, 111684), (18614, 81426), (20172, 75137), (27142, 55842), (27921, 54284), (37228, 40713)]