25251152

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{83063}}^1$

素因数の和:83090

約数の個数: 20

約数和(自身を含む): 51499680

約数和(自身を除く): 26248528

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 83063, 166126, 332252, 664504, 1329008, 1578197, 3156394, 6312788, 12625576, 25251152]

約数ペア:

[(1, 25251152), (2, 12625576), (4, 6312788), (8, 3156394), (16, 1578197), (19, 1329008), (38, 664504), (76, 332252), (152, 166126), (304, 83063)]