12584466

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{229}}^1$

素因数の和:351

約数の個数: 48

約数和(自身を含む): 28416960

約数和(自身を除く): 15832494

約数列:

[1, 2, 3, 6, 9, 18, 43, 71, 86, 129, 142, 213, 229, 258, 387, 426, 458, 639, 687, 774, 1278, 1374, 2061, 3053, 4122, 6106, 9159, 9847, 16259, 18318, 19694, 27477, 29541, 32518, 48777, 54954, 59082, 88623, 97554, 146331, 177246, 292662, 699137, 1398274, 2097411, 4194822, 6292233, 12584466]

約数ペア:

[(1, 12584466), (2, 6292233), (3, 4194822), (6, 2097411), (9, 1398274), (18, 699137), (43, 292662), (71, 177246), (86, 146331), (129, 97554), (142, 88623), (213, 59082), (229, 54954), (258, 48777), (387, 32518), (426, 29541), (458, 27477), (639, 19694), (687, 18318), (774, 16259), (1278, 9847), (1374, 9159), (2061, 6106), (3053, 4122)]