13216016

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{1231}}^1$

素因数の和:1311

約数の個数: 40

約数和(自身を含む): 28414848

約数和(自身を除く): 15198832

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 61, 88, 122, 176, 244, 488, 671, 976, 1231, 1342, 2462, 2684, 4924, 5368, 9848, 10736, 13541, 19696, 27082, 54164, 75091, 108328, 150182, 216656, 300364, 600728, 826001, 1201456, 1652002, 3304004, 6608008, 13216016]

約数ペア:

[(1, 13216016), (2, 6608008), (4, 3304004), (8, 1652002), (11, 1201456), (16, 826001), (22, 600728), (44, 300364), (61, 216656), (88, 150182), (122, 108328), (176, 75091), (244, 54164), (488, 27082), (671, 19696), (976, 13541), (1231, 10736), (1342, 9848), (2462, 5368), (2684, 4924)]