12577554

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{457}}^1$

素因数の和:615

約数の個数: 48

約数和(自身を含む): 30008160

約数和(自身を除く): 17430606

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 139, 198, 278, 417, 457, 834, 914, 1251, 1371, 1529, 2502, 2742, 3058, 4113, 4587, 5027, 8226, 9174, 10054, 13761, 15081, 27522, 30162, 45243, 63523, 90486, 127046, 190569, 381138, 571707, 698753, 1143414, 1397506, 2096259, 4192518, 6288777, 12577554]

約数ペア:

[(1, 12577554), (2, 6288777), (3, 4192518), (6, 2096259), (9, 1397506), (11, 1143414), (18, 698753), (22, 571707), (33, 381138), (66, 190569), (99, 127046), (139, 90486), (198, 63523), (278, 45243), (417, 30162), (457, 27522), (834, 15081), (914, 13761), (1251, 10054), (1371, 9174), (1529, 8226), (2502, 5027), (2742, 4587), (3058, 4113)]