8125568

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{199}}^1$

素因数の和:253

約数の個数: 64

約数和(自身を含む): 18360000

約数和(自身を除く): 10234432

約数列:

[1, 2, 4, 8, 11, 16, 22, 29, 32, 44, 58, 64, 88, 116, 128, 176, 199, 232, 319, 352, 398, 464, 638, 704, 796, 928, 1276, 1408, 1592, 1856, 2189, 2552, 3184, 3712, 4378, 5104, 5771, 6368, 8756, 10208, 11542, 12736, 17512, 20416, 23084, 25472, 35024, 40832, 46168, 63481, 70048, 92336, 126962, 140096, 184672, 253924, 280192, 369344, 507848, 738688, 1015696, 2031392, 4062784, 8125568]

約数ペア:

[(1, 8125568), (2, 4062784), (4, 2031392), (8, 1015696), (11, 738688), (16, 507848), (22, 369344), (29, 280192), (32, 253924), (44, 184672), (58, 140096), (64, 126962), (88, 92336), (116, 70048), (128, 63481), (176, 46168), (199, 40832), (232, 35024), (319, 25472), (352, 23084), (398, 20416), (464, 17512), (638, 12736), (704, 11542), (796, 10208), (928, 8756), (1276, 6368), (1408, 5771), (1592, 5104), (1856, 4378), (2189, 3712), (2552, 3184)]