25228352

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{20747}}^1$

素因数の和:20778

約数の個数: 28

約数和(自身を含む): 52699920

約数和(自身を除く): 27471568

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 304, 608, 1216, 20747, 41494, 82988, 165976, 331952, 394193, 663904, 788386, 1327808, 1576772, 3153544, 6307088, 12614176, 25228352]

約数ペア:

[(1, 25228352), (2, 12614176), (4, 6307088), (8, 3153544), (16, 1576772), (19, 1327808), (32, 788386), (38, 663904), (64, 394193), (76, 331952), (152, 165976), (304, 82988), (608, 41494), (1216, 20747)]