13206564

素因数分解:

$2^2\times 3^6\times 7^1\times {\mathrm{647}}^1$

素因数の和:676

約数の個数: 84

約数和(自身を含む): 39662784

約数和(自身を除く): 26456220

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 243, 252, 324, 378, 486, 567, 647, 729, 756, 972, 1134, 1294, 1458, 1701, 1941, 2268, 2588, 2916, 3402, 3882, 4529, 5103, 5823, 6804, 7764, 9058, 10206, 11646, 13587, 17469, 18116, 20412, 23292, 27174, 34938, 40761, 52407, 54348, 69876, 81522, 104814, 122283, 157221, 163044, 209628, 244566, 314442, 366849, 471663, 489132, 628884, 733698, 943326, 1100547, 1467396, 1886652, 2201094, 3301641, 4402188, 6603282, 13206564]

約数ペア:

[(1, 13206564), (2, 6603282), (3, 4402188), (4, 3301641), (6, 2201094), (7, 1886652), (9, 1467396), (12, 1100547), (14, 943326), (18, 733698), (21, 628884), (27, 489132), (28, 471663), (36, 366849), (42, 314442), (54, 244566), (63, 209628), (81, 163044), (84, 157221), (108, 122283), (126, 104814), (162, 81522), (189, 69876), (243, 54348), (252, 52407), (324, 40761), (378, 34938), (486, 27174), (567, 23292), (647, 20412), (729, 18116), (756, 17469), (972, 13587), (1134, 11646), (1294, 10206), (1458, 9058), (1701, 7764), (1941, 6804), (2268, 5823), (2588, 5103), (2916, 4529), (3402, 3882)]