12255152

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{443}}^1$

素因数の和:490

約数の個数: 80

約数和(自身を含む): 30831360

約数和(自身を除く): 18576208

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 26, 28, 38, 52, 56, 76, 91, 104, 112, 133, 152, 182, 208, 247, 266, 304, 364, 443, 494, 532, 728, 886, 988, 1064, 1456, 1729, 1772, 1976, 2128, 3101, 3458, 3544, 3952, 5759, 6202, 6916, 7088, 8417, 11518, 12404, 13832, 16834, 23036, 24808, 27664, 33668, 40313, 46072, 49616, 58919, 67336, 80626, 92144, 109421, 117838, 134672, 161252, 218842, 235676, 322504, 437684, 471352, 645008, 765947, 875368, 942704, 1531894, 1750736, 3063788, 6127576, 12255152]

約数ペア:

[(1, 12255152), (2, 6127576), (4, 3063788), (7, 1750736), (8, 1531894), (13, 942704), (14, 875368), (16, 765947), (19, 645008), (26, 471352), (28, 437684), (38, 322504), (52, 235676), (56, 218842), (76, 161252), (91, 134672), (104, 117838), (112, 109421), (133, 92144), (152, 80626), (182, 67336), (208, 58919), (247, 49616), (266, 46072), (304, 40313), (364, 33668), (443, 27664), (494, 24808), (532, 23036), (728, 16834), (886, 13832), (988, 12404), (1064, 11518), (1456, 8417), (1729, 7088), (1772, 6916), (1976, 6202), (2128, 5759), (3101, 3952), (3458, 3544)]