25065712

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{11779}}^1$

素因数の和:11813

約数の個数: 40

約数和(自身を含む): 58428800

約数和(自身を除く): 33363088

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 532, 1064, 2128, 11779, 23558, 47116, 82453, 94232, 164906, 188464, 223801, 329812, 447602, 659624, 895204, 1319248, 1566607, 1790408, 3133214, 3580816, 6266428, 12532856, 25065712]

約数ペア:

[(1, 25065712), (2, 12532856), (4, 6266428), (7, 3580816), (8, 3133214), (14, 1790408), (16, 1566607), (19, 1319248), (28, 895204), (38, 659624), (56, 447602), (76, 329812), (112, 223801), (133, 188464), (152, 164906), (266, 94232), (304, 82453), (532, 47116), (1064, 23558), (2128, 11779)]