12917361872

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{470201}}^1$

素因数の和:470327

約数の個数: 40

約数和(自身を含む): 26762017032

約数和(自身を除く): 13844655160

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 101, 136, 202, 272, 404, 808, 1616, 1717, 3434, 6868, 13736, 27472, 470201, 940402, 1880804, 3761608, 7523216, 7993417, 15986834, 31973668, 47490301, 63947336, 94980602, 127894672, 189961204, 379922408, 759844816, 807335117, 1614670234, 3229340468, 6458680936, 12917361872]

約数ペア:

[(1, 12917361872), (2, 6458680936), (4, 3229340468), (8, 1614670234), (16, 807335117), (17, 759844816), (34, 379922408), (68, 189961204), (101, 127894672), (136, 94980602), (202, 63947336), (272, 47490301), (404, 31973668), (808, 15986834), (1616, 7993417), (1717, 7523216), (3434, 3761608), (6868, 1880804), (13736, 940402), (27472, 470201)]