15891666

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{16451}}^1$

素因数の和:16486

約数の個数: 32

約数和(自身を含む): 37905408

約数和(自身を除く): 22013742

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 69, 138, 161, 322, 483, 966, 16451, 32902, 49353, 98706, 115157, 230314, 345471, 378373, 690942, 756746, 1135119, 2270238, 2648611, 5297222, 7945833, 15891666]

約数ペア:

[(1, 15891666), (2, 7945833), (3, 5297222), (6, 2648611), (7, 2270238), (14, 1135119), (21, 756746), (23, 690942), (42, 378373), (46, 345471), (69, 230314), (138, 115157), (161, 98706), (322, 49353), (483, 32902), (966, 16451)]