15667066970

素因数分解:

$2^1\times 5^1\times {\mathrm{378523}}^1\times {\mathrm{4139}}^1$

素因数の和:382669

約数の個数: 16

約数和(自身を含む): 28207608480

約数和(自身を除く): 12540541510

約数列:

[1, 2, 5, 10, 4139, 8278, 20695, 41390, 378523, 757046, 1892615, 3785230, 1566706697, 3133413394, 7833533485, 15667066970]

約数ペア:

[(1, 15667066970), (2, 7833533485), (5, 3133413394), (10, 1566706697), (4139, 3785230), (8278, 1892615), (20695, 757046), (41390, 378523)]