13137872

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{4391}}^1$

素因数の和:4427

約数の個数: 40

約数和(自身を含む): 29408832

約数和(自身を除く): 16270960

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 34, 44, 68, 88, 136, 176, 187, 272, 374, 748, 1496, 2992, 4391, 8782, 17564, 35128, 48301, 70256, 74647, 96602, 149294, 193204, 298588, 386408, 597176, 772816, 821117, 1194352, 1642234, 3284468, 6568936, 13137872]

約数ペア:

[(1, 13137872), (2, 6568936), (4, 3284468), (8, 1642234), (11, 1194352), (16, 821117), (17, 772816), (22, 597176), (34, 386408), (44, 298588), (68, 193204), (88, 149294), (136, 96602), (176, 74647), (187, 70256), (272, 48301), (374, 35128), (748, 17564), (1496, 8782), (2992, 4391)]