12678444

素因数分解:

$2^2\times 3^4\times {\mathrm{109}}^1\times {\mathrm{359}}^1$

素因数の和:484

約数の個数: 60

約数和(自身を含む): 33541200

約数和(自身を除く): 20862756

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 109, 162, 218, 324, 327, 359, 436, 654, 718, 981, 1077, 1308, 1436, 1962, 2154, 2943, 3231, 3924, 4308, 5886, 6462, 8829, 9693, 11772, 12924, 17658, 19386, 29079, 35316, 38772, 39131, 58158, 78262, 116316, 117393, 156524, 234786, 352179, 469572, 704358, 1056537, 1408716, 2113074, 3169611, 4226148, 6339222, 12678444]

約数ペア:

[(1, 12678444), (2, 6339222), (3, 4226148), (4, 3169611), (6, 2113074), (9, 1408716), (12, 1056537), (18, 704358), (27, 469572), (36, 352179), (54, 234786), (81, 156524), (108, 117393), (109, 116316), (162, 78262), (218, 58158), (324, 39131), (327, 38772), (359, 35316), (436, 29079), (654, 19386), (718, 17658), (981, 12924), (1077, 11772), (1308, 9693), (1436, 8829), (1962, 6462), (2154, 5886), (2943, 4308), (3231, 3924)]