26413128

素因数分解:

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

素因数の和:678

約数の個数: 112

約数和(自身を含む): 84991680

約数和(自身を除く): 58578552

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 81, 84, 108, 126, 162, 168, 189, 216, 243, 252, 324, 378, 486, 504, 567, 647, 648, 729, 756, 972, 1134, 1294, 1458, 1512, 1701, 1941, 1944, 2268, 2588, 2916, 3402, 3882, 4529, 4536, 5103, 5176, 5823, 5832, 6804, 7764, 9058, 10206, 11646, 13587, 13608, 15528, 17469, 18116, 20412, 23292, 27174, 34938, 36232, 40761, 40824, 46584, 52407, 54348, 69876, 81522, 104814, 108696, 122283, 139752, 157221, 163044, 209628, 244566, 314442, 326088, 366849, 419256, 471663, 489132, 628884, 733698, 943326, 978264, 1100547, 1257768, 1467396, 1886652, 2201094, 2934792, 3301641, 3773304, 4402188, 6603282, 8804376, 13206564, 26413128]

約数ペア:

[(1, 26413128), (2, 13206564), (3, 8804376), (4, 6603282), (6, 4402188), (7, 3773304), (8, 3301641), (9, 2934792), (12, 2201094), (14, 1886652), (18, 1467396), (21, 1257768), (24, 1100547), (27, 978264), (28, 943326), (36, 733698), (42, 628884), (54, 489132), (56, 471663), (63, 419256), (72, 366849), (81, 326088), (84, 314442), (108, 244566), (126, 209628), (162, 163044), (168, 157221), (189, 139752), (216, 122283), (243, 108696), (252, 104814), (324, 81522), (378, 69876), (486, 54348), (504, 52407), (567, 46584), (647, 40824), (648, 40761), (729, 36232), (756, 34938), (972, 27174), (1134, 23292), (1294, 20412), (1458, 18116), (1512, 17469), (1701, 15528), (1941, 13608), (1944, 13587), (2268, 11646), (2588, 10206), (2916, 9058), (3402, 7764), (3882, 6804), (4529, 5832), (4536, 5823), (5103, 5176)]