25347472

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{68879}}^1$

素因数の和:68910

約数の個数: 20

約数和(自身を含む): 51246720

約数和(自身を除く): 25899248

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 68879, 137758, 275516, 551032, 1102064, 1584217, 3168434, 6336868, 12673736, 25347472]

約数ペア:

[(1, 25347472), (2, 12673736), (4, 6336868), (8, 3168434), (16, 1584217), (23, 1102064), (46, 551032), (92, 275516), (184, 137758), (368, 68879)]