22799992

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{197}}^1$

素因数の和:280

約数の個数: 64

約数和(自身を含む): 48755520

約数和(自身を除く): 25955528

約数列:

[1, 2, 4, 8, 17, 23, 34, 37, 46, 68, 74, 92, 136, 148, 184, 197, 296, 391, 394, 629, 782, 788, 851, 1258, 1564, 1576, 1702, 2516, 3128, 3349, 3404, 4531, 5032, 6698, 6808, 7289, 9062, 13396, 14467, 14578, 18124, 26792, 28934, 29156, 36248, 57868, 58312, 77027, 115736, 123913, 154054, 167647, 247826, 308108, 335294, 495652, 616216, 670588, 991304, 1341176, 2849999, 5699998, 11399996, 22799992]

約数ペア:

[(1, 22799992), (2, 11399996), (4, 5699998), (8, 2849999), (17, 1341176), (23, 991304), (34, 670588), (37, 616216), (46, 495652), (68, 335294), (74, 308108), (92, 247826), (136, 167647), (148, 154054), (184, 123913), (197, 115736), (296, 77027), (391, 58312), (394, 57868), (629, 36248), (782, 29156), (788, 28934), (851, 26792), (1258, 18124), (1564, 14578), (1576, 14467), (1702, 13396), (2516, 9062), (3128, 7289), (3349, 6808), (3404, 6698), (4531, 5032)]