25285552

素因数分解:

$2^4\times {\mathrm{101}}^1\times {\mathrm{15647}}^1$

素因数の和:15756

約数の個数: 20

約数和(自身を含む): 49478976

約数和(自身を除く): 24193424

約数列:

[1, 2, 4, 8, 16, 101, 202, 404, 808, 1616, 15647, 31294, 62588, 125176, 250352, 1580347, 3160694, 6321388, 12642776, 25285552]

約数ペア:

[(1, 25285552), (2, 12642776), (4, 6321388), (8, 3160694), (16, 1580347), (101, 250352), (202, 125176), (404, 62588), (808, 31294), (1616, 15647)]