15820376

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{13829}}^1$

素因数の和:13859

約数の個数: 32

約数和(自身を含む): 34851600

約数和(自身を除く): 19031224

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 286, 572, 1144, 13829, 27658, 55316, 110632, 152119, 179777, 304238, 359554, 608476, 719108, 1216952, 1438216, 1977547, 3955094, 7910188, 15820376]

約数ペア:

[(1, 15820376), (2, 7910188), (4, 3955094), (8, 1977547), (11, 1438216), (13, 1216952), (22, 719108), (26, 608476), (44, 359554), (52, 304238), (88, 179777), (104, 152119), (143, 110632), (286, 55316), (572, 27658), (1144, 13829)]