18561570576

素因数分解:

$2^4\times 3^1\times {\mathrm{43}}^1\times {\mathrm{199}}^1\times {\mathrm{45191}}^1$

素因数の和:45444

約数の個数: 80

約数和(自身を含む): 49313510400

約数和(自身を除く): 30751939824

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 43, 48, 86, 129, 172, 199, 258, 344, 398, 516, 597, 688, 796, 1032, 1194, 1592, 2064, 2388, 3184, 4776, 8557, 9552, 17114, 25671, 34228, 45191, 51342, 68456, 90382, 102684, 135573, 136912, 180764, 205368, 271146, 361528, 410736, 542292, 723056, 1084584, 1943213, 2169168, 3886426, 5829639, 7772852, 8993009, 11659278, 15545704, 17986018, 23318556, 26979027, 31091408, 35972036, 46637112, 53958054, 71944072, 93274224, 107916108, 143888144, 215832216, 386699387, 431664432, 773398774, 1160098161, 1546797548, 2320196322, 3093595096, 4640392644, 6187190192, 9280785288, 18561570576]

約数ペア:

[(1, 18561570576), (2, 9280785288), (3, 6187190192), (4, 4640392644), (6, 3093595096), (8, 2320196322), (12, 1546797548), (16, 1160098161), (24, 773398774), (43, 431664432), (48, 386699387), (86, 215832216), (129, 143888144), (172, 107916108), (199, 93274224), (258, 71944072), (344, 53958054), (398, 46637112), (516, 35972036), (597, 31091408), (688, 26979027), (796, 23318556), (1032, 17986018), (1194, 15545704), (1592, 11659278), (2064, 8993009), (2388, 7772852), (3184, 5829639), (4776, 3886426), (8557, 2169168), (9552, 1943213), (17114, 1084584), (25671, 723056), (34228, 542292), (45191, 410736), (51342, 361528), (68456, 271146), (90382, 205368), (102684, 180764), (135573, 136912)]