25217408

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{10369}}^1$

素因数の和:10402

約数の個数: 32

約数和(自身を含む): 52887000

約数和(自身を除く): 27669592

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 304, 608, 1216, 2432, 10369, 20738, 41476, 82952, 165904, 197011, 331808, 394022, 663616, 788044, 1327232, 1576088, 3152176, 6304352, 12608704, 25217408]

約数ペア:

[(1, 25217408), (2, 12608704), (4, 6304352), (8, 3152176), (16, 1576088), (19, 1327232), (32, 788044), (38, 663616), (64, 394022), (76, 331808), (128, 197011), (152, 165904), (304, 82952), (608, 41476), (1216, 20738), (2432, 10369)]