25726912

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{21157}}^1$

素因数の和:21188

約数の個数: 28

約数和(自身を含む): 53741320

約数和(自身を除く): 28014408

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 304, 608, 1216, 21157, 42314, 84628, 169256, 338512, 401983, 677024, 803966, 1354048, 1607932, 3215864, 6431728, 12863456, 25726912]

約数ペア:

[(1, 25726912), (2, 12863456), (4, 6431728), (8, 3215864), (16, 1607932), (19, 1354048), (32, 803966), (38, 677024), (64, 401983), (76, 338512), (152, 169256), (304, 84628), (608, 42314), (1216, 21157)]