25784896

素因数分解:

$2^6\times {\mathrm{101}}^1\times {\mathrm{3989}}^1$

素因数の和:4102

約数の個数: 28

約数和(自身を含む): 51686460

約数和(自身を除く): 25901564

約数列:

[1, 2, 4, 8, 16, 32, 64, 101, 202, 404, 808, 1616, 3232, 3989, 6464, 7978, 15956, 31912, 63824, 127648, 255296, 402889, 805778, 1611556, 3223112, 6446224, 12892448, 25784896]

約数ペア:

[(1, 25784896), (2, 12892448), (4, 6446224), (8, 3223112), (16, 1611556), (32, 805778), (64, 402889), (101, 255296), (202, 127648), (404, 63824), (808, 31912), (1616, 15956), (3232, 7978), (3989, 6464)]