22968638

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1$

素因数の和:225

約数の個数: 64

約数和(自身を含む): 45964800

約数和(自身を除く): 22996162

約数列:

[1, 2, 7, 11, 14, 22, 29, 37, 58, 74, 77, 139, 154, 203, 259, 278, 319, 406, 407, 518, 638, 814, 973, 1073, 1529, 1946, 2146, 2233, 2849, 3058, 4031, 4466, 5143, 5698, 7511, 8062, 10286, 10703, 11803, 15022, 21406, 23606, 28217, 36001, 44341, 56434, 56573, 72002, 82621, 88682, 113146, 149147, 165242, 298294, 310387, 396011, 620774, 792022, 1044029, 1640617, 2088058, 3281234, 11484319, 22968638]

約数ペア:

[(1, 22968638), (2, 11484319), (7, 3281234), (11, 2088058), (14, 1640617), (22, 1044029), (29, 792022), (37, 620774), (58, 396011), (74, 310387), (77, 298294), (139, 165242), (154, 149147), (203, 113146), (259, 88682), (278, 82621), (319, 72002), (406, 56573), (407, 56434), (518, 44341), (638, 36001), (814, 28217), (973, 23606), (1073, 21406), (1529, 15022), (1946, 11803), (2146, 10703), (2233, 10286), (2849, 8062), (3058, 7511), (4031, 5698), (4466, 5143)]