13448644

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1$

素因数の和:220

約数の個数: 48

約数和(自身を含む): 26853120

約数和(自身を除く): 13404476

約数列:

[1, 2, 4, 11, 22, 44, 53, 73, 79, 106, 146, 158, 212, 292, 316, 583, 803, 869, 1166, 1606, 1738, 2332, 3212, 3476, 3869, 4187, 5767, 7738, 8374, 11534, 15476, 16748, 23068, 42559, 46057, 63437, 85118, 92114, 126874, 170236, 184228, 253748, 305651, 611302, 1222604, 3362161, 6724322, 13448644]

約数ペア:

[(1, 13448644), (2, 6724322), (4, 3362161), (11, 1222604), (22, 611302), (44, 305651), (53, 253748), (73, 184228), (79, 170236), (106, 126874), (146, 92114), (158, 85118), (212, 63437), (292, 46057), (316, 42559), (583, 23068), (803, 16748), (869, 15476), (1166, 11534), (1606, 8374), (1738, 7738), (2332, 5767), (3212, 4187), (3476, 3869)]