25028144

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{113}}^1\times {\mathrm{127}}^1$

素因数の和:357

約数の個数: 40

約数和(自身を含む): 49758720

約数和(自身を除く): 24730576

約数列:

[1, 2, 4, 8, 16, 109, 113, 127, 218, 226, 254, 436, 452, 508, 872, 904, 1016, 1744, 1808, 2032, 12317, 13843, 14351, 24634, 27686, 28702, 49268, 55372, 57404, 98536, 110744, 114808, 197072, 221488, 229616, 1564259, 3128518, 6257036, 12514072, 25028144]

約数ペア:

[(1, 25028144), (2, 12514072), (4, 6257036), (8, 3128518), (16, 1564259), (109, 229616), (113, 221488), (127, 197072), (218, 114808), (226, 110744), (254, 98536), (436, 57404), (452, 55372), (508, 49268), (872, 28702), (904, 27686), (1016, 24634), (1744, 14351), (1808, 13843), (2032, 12317)]