12811744

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{2141}}^1$

素因数の和:2179

約数の個数: 48

約数和(自身を含む): 29148336

約数和(自身を除く): 16336592

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 32, 34, 44, 68, 88, 136, 176, 187, 272, 352, 374, 544, 748, 1496, 2141, 2992, 4282, 5984, 8564, 17128, 23551, 34256, 36397, 47102, 68512, 72794, 94204, 145588, 188408, 291176, 376816, 400367, 582352, 753632, 800734, 1164704, 1601468, 3202936, 6405872, 12811744]

約数ペア:

[(1, 12811744), (2, 6405872), (4, 3202936), (8, 1601468), (11, 1164704), (16, 800734), (17, 753632), (22, 582352), (32, 400367), (34, 376816), (44, 291176), (68, 188408), (88, 145588), (136, 94204), (176, 72794), (187, 68512), (272, 47102), (352, 36397), (374, 34256), (544, 23551), (748, 17128), (1496, 8564), (2141, 5984), (2992, 4282)]