25138536

素因数分解:

$2^3\times 3^1\times {\mathrm{53}}^1\times {\mathrm{19763}}^1$

素因数の和:19825

約数の個数: 32

約数和(自身を含む): 64035360

約数和(自身を除く): 38896824

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 53, 106, 159, 212, 318, 424, 636, 1272, 19763, 39526, 59289, 79052, 118578, 158104, 237156, 474312, 1047439, 2094878, 3142317, 4189756, 6284634, 8379512, 12569268, 25138536]

約数ペア:

[(1, 25138536), (2, 12569268), (3, 8379512), (4, 6284634), (6, 4189756), (8, 3142317), (12, 2094878), (24, 1047439), (53, 474312), (106, 237156), (159, 158104), (212, 118578), (318, 79052), (424, 59289), (636, 39526), (1272, 19763)]