15215844

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{181141}}^1$

素因数の和:181155

約数の個数: 24

約数和(自身を含む): 40575808

約数和(自身を除く): 25359964

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 181141, 362282, 543423, 724564, 1086846, 1267987, 2173692, 2535974, 3803961, 5071948, 7607922, 15215844]

約数ペア:

[(1, 15215844), (2, 7607922), (3, 5071948), (4, 3803961), (6, 2535974), (7, 2173692), (12, 1267987), (14, 1086846), (21, 724564), (28, 543423), (42, 362282), (84, 181141)]