26897288

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1$

素因数の和:222

約数の個数: 64

約数和(自身を含む): 57542400

約数和(自身を除く): 30645112

約数列:

[1, 2, 4, 8, 11, 22, 44, 53, 73, 79, 88, 106, 146, 158, 212, 292, 316, 424, 583, 584, 632, 803, 869, 1166, 1606, 1738, 2332, 3212, 3476, 3869, 4187, 4664, 5767, 6424, 6952, 7738, 8374, 11534, 15476, 16748, 23068, 30952, 33496, 42559, 46057, 46136, 63437, 85118, 92114, 126874, 170236, 184228, 253748, 305651, 340472, 368456, 507496, 611302, 1222604, 2445208, 3362161, 6724322, 13448644, 26897288]

約数ペア:

[(1, 26897288), (2, 13448644), (4, 6724322), (8, 3362161), (11, 2445208), (22, 1222604), (44, 611302), (53, 507496), (73, 368456), (79, 340472), (88, 305651), (106, 253748), (146, 184228), (158, 170236), (212, 126874), (292, 92114), (316, 85118), (424, 63437), (583, 46136), (584, 46057), (632, 42559), (803, 33496), (869, 30952), (1166, 23068), (1606, 16748), (1738, 15476), (2332, 11534), (3212, 8374), (3476, 7738), (3869, 6952), (4187, 6424), (4664, 5767)]