12681522

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{53}}^1\times {\mathrm{211}}^1$

素因数の和:285

約数の個数: 80

約数和(自身を含む): 33244992

約数和(自身を除く): 20563470

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 53, 54, 63, 81, 106, 126, 159, 162, 189, 211, 318, 371, 378, 422, 477, 567, 633, 742, 954, 1113, 1134, 1266, 1431, 1477, 1899, 2226, 2862, 2954, 3339, 3798, 4293, 4431, 5697, 6678, 8586, 8862, 10017, 11183, 11394, 13293, 17091, 20034, 22366, 26586, 30051, 33549, 34182, 39879, 60102, 67098, 78281, 79758, 100647, 119637, 156562, 201294, 234843, 239274, 301941, 469686, 603882, 704529, 905823, 1409058, 1811646, 2113587, 4227174, 6340761, 12681522]

約数ペア:

[(1, 12681522), (2, 6340761), (3, 4227174), (6, 2113587), (7, 1811646), (9, 1409058), (14, 905823), (18, 704529), (21, 603882), (27, 469686), (42, 301941), (53, 239274), (54, 234843), (63, 201294), (81, 156562), (106, 119637), (126, 100647), (159, 79758), (162, 78281), (189, 67098), (211, 60102), (318, 39879), (371, 34182), (378, 33549), (422, 30051), (477, 26586), (567, 22366), (633, 20034), (742, 17091), (954, 13293), (1113, 11394), (1134, 11183), (1266, 10017), (1431, 8862), (1477, 8586), (1899, 6678), (2226, 5697), (2862, 4431), (2954, 4293), (3339, 3798)]