12387570

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1381}}^1$

素因数の和:1427

約数の個数: 64

約数和(自身を含む): 33433344

約数和(自身を除く): 21045774

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 23, 26, 30, 39, 46, 65, 69, 78, 115, 130, 138, 195, 230, 299, 345, 390, 598, 690, 897, 1381, 1495, 1794, 2762, 2990, 4143, 4485, 6905, 8286, 8970, 13810, 17953, 20715, 31763, 35906, 41430, 53859, 63526, 89765, 95289, 107718, 158815, 179530, 190578, 269295, 317630, 412919, 476445, 538590, 825838, 952890, 1238757, 2064595, 2477514, 4129190, 6193785, 12387570]

約数ペア:

[(1, 12387570), (2, 6193785), (3, 4129190), (5, 2477514), (6, 2064595), (10, 1238757), (13, 952890), (15, 825838), (23, 538590), (26, 476445), (30, 412919), (39, 317630), (46, 269295), (65, 190578), (69, 179530), (78, 158815), (115, 107718), (130, 95289), (138, 89765), (195, 63526), (230, 53859), (299, 41430), (345, 35906), (390, 31763), (598, 20715), (690, 17953), (897, 13810), (1381, 8970), (1495, 8286), (1794, 6905), (2762, 4485), (2990, 4143)]