16856788

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{1811}}^1$

素因数の和:2007

約数の個数: 24

約数和(自身を含む): 31963680

約数和(自身を除く): 15106892

約数列:

[1, 2, 4, 13, 26, 52, 179, 358, 716, 1811, 2327, 3622, 4654, 7244, 9308, 23543, 47086, 94172, 324169, 648338, 1296676, 4214197, 8428394, 16856788]

約数ペア:

[(1, 16856788), (2, 8428394), (4, 4214197), (13, 1296676), (26, 648338), (52, 324169), (179, 94172), (358, 47086), (716, 23543), (1811, 9308), (2327, 7244), (3622, 4654)]