12380216

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1$

素因数の和:168

約数の個数: 64

約数和(自身を含む): 26373600

約数和(自身を除く): 13993384

約数列:

[1, 2, 4, 8, 17, 29, 34, 43, 58, 68, 73, 86, 116, 136, 146, 172, 232, 292, 344, 493, 584, 731, 986, 1241, 1247, 1462, 1972, 2117, 2482, 2494, 2924, 3139, 3944, 4234, 4964, 4988, 5848, 6278, 8468, 9928, 9976, 12556, 16936, 21199, 25112, 35989, 42398, 53363, 71978, 84796, 91031, 106726, 143956, 169592, 182062, 213452, 287912, 364124, 426904, 728248, 1547527, 3095054, 6190108, 12380216]

約数ペア:

[(1, 12380216), (2, 6190108), (4, 3095054), (8, 1547527), (17, 728248), (29, 426904), (34, 364124), (43, 287912), (58, 213452), (68, 182062), (73, 169592), (86, 143956), (116, 106726), (136, 91031), (146, 84796), (172, 71978), (232, 53363), (292, 42398), (344, 35989), (493, 25112), (584, 21199), (731, 16936), (986, 12556), (1241, 9976), (1247, 9928), (1462, 8468), (1972, 6278), (2117, 5848), (2482, 4988), (2494, 4964), (2924, 4234), (3139, 3944)]