16822140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{181}}^1\times {\mathrm{1549}}^1$

素因数の和:1742

約数の個数: 48

約数和(自身を含む): 47392800

約数和(自身を除く): 30570660

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 181, 362, 543, 724, 905, 1086, 1549, 1810, 2172, 2715, 3098, 3620, 4647, 5430, 6196, 7745, 9294, 10860, 15490, 18588, 23235, 30980, 46470, 92940, 280369, 560738, 841107, 1121476, 1401845, 1682214, 2803690, 3364428, 4205535, 5607380, 8411070, 16822140]

約数ペア:

[(1, 16822140), (2, 8411070), (3, 5607380), (4, 4205535), (5, 3364428), (6, 2803690), (10, 1682214), (12, 1401845), (15, 1121476), (20, 841107), (30, 560738), (60, 280369), (181, 92940), (362, 46470), (543, 30980), (724, 23235), (905, 18588), (1086, 15490), (1549, 10860), (1810, 9294), (2172, 7745), (2715, 6196), (3098, 5430), (3620, 4647)]