15974406

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{126781}}^1$

素因数の和:126796

約数の個数: 24

約数和(自身を含む): 39555984

約数和(自身を除く): 23581578

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 126781, 253562, 380343, 760686, 887467, 1141029, 1774934, 2282058, 2662401, 5324802, 7987203, 15974406]

約数ペア:

[(1, 15974406), (2, 7987203), (3, 5324802), (6, 2662401), (7, 2282058), (9, 1774934), (14, 1141029), (18, 887467), (21, 760686), (42, 380343), (63, 253562), (126, 126781)]