15917238

素因数分解:

$2^1\times 3^2\times {\mathrm{491}}^1\times {\mathrm{1801}}^1$

素因数の和:2300

約数の個数: 24

約数和(自身を含む): 34576776

約数和(自身を除く): 18659538

約数列:

[1, 2, 3, 6, 9, 18, 491, 982, 1473, 1801, 2946, 3602, 4419, 5403, 8838, 10806, 16209, 32418, 884291, 1768582, 2652873, 5305746, 7958619, 15917238]

約数ペア:

[(1, 15917238), (2, 7958619), (3, 5305746), (6, 2652873), (9, 1768582), (18, 884291), (491, 32418), (982, 16209), (1473, 10806), (1801, 8838), (2946, 5403), (3602, 4419)]