16801576

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{1021}}^1$

素因数の和:1066

約数の個数: 48

約数和(自身を含む): 36700020

約数和(自身を除く): 19898444

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 44, 68, 88, 121, 136, 187, 242, 374, 484, 748, 968, 1021, 1496, 2042, 2057, 4084, 4114, 8168, 8228, 11231, 16456, 17357, 22462, 34714, 44924, 69428, 89848, 123541, 138856, 190927, 247082, 381854, 494164, 763708, 988328, 1527416, 2100197, 4200394, 8400788, 16801576]

約数ペア:

[(1, 16801576), (2, 8400788), (4, 4200394), (8, 2100197), (11, 1527416), (17, 988328), (22, 763708), (34, 494164), (44, 381854), (68, 247082), (88, 190927), (121, 138856), (136, 123541), (187, 89848), (242, 69428), (374, 44924), (484, 34714), (748, 22462), (968, 17357), (1021, 16456), (1496, 11231), (2042, 8228), (2057, 8168), (4084, 4114)]