18573456

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{1213}}^1$

素因数の和:1264

約数の個数: 80

約数和(自身を含む): 54192960

約数和(自身を除く): 35619504

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 29, 33, 44, 48, 58, 66, 87, 88, 116, 132, 174, 176, 232, 264, 319, 348, 464, 528, 638, 696, 957, 1213, 1276, 1392, 1914, 2426, 2552, 3639, 3828, 4852, 5104, 7278, 7656, 9704, 13343, 14556, 15312, 19408, 26686, 29112, 35177, 40029, 53372, 58224, 70354, 80058, 105531, 106744, 140708, 160116, 211062, 213488, 281416, 320232, 386947, 422124, 562832, 640464, 773894, 844248, 1160841, 1547788, 1688496, 2321682, 3095576, 4643364, 6191152, 9286728, 18573456]

約数ペア:

[(1, 18573456), (2, 9286728), (3, 6191152), (4, 4643364), (6, 3095576), (8, 2321682), (11, 1688496), (12, 1547788), (16, 1160841), (22, 844248), (24, 773894), (29, 640464), (33, 562832), (44, 422124), (48, 386947), (58, 320232), (66, 281416), (87, 213488), (88, 211062), (116, 160116), (132, 140708), (174, 106744), (176, 105531), (232, 80058), (264, 70354), (319, 58224), (348, 53372), (464, 40029), (528, 35177), (638, 29112), (696, 26686), (957, 19408), (1213, 15312), (1276, 14556), (1392, 13343), (1914, 9704), (2426, 7656), (2552, 7278), (3639, 5104), (3828, 4852)]