16112820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{268547}}^1$

素因数の和:268559

約数の個数: 24

約数和(自身を含む): 45116064

約数和(自身を除く): 29003244

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 268547, 537094, 805641, 1074188, 1342735, 1611282, 2685470, 3222564, 4028205, 5370940, 8056410, 16112820]

約数ペア:

[(1, 16112820), (2, 8056410), (3, 5370940), (4, 4028205), (5, 3222564), (6, 2685470), (10, 1611282), (12, 1342735), (15, 1074188), (20, 805641), (30, 537094), (60, 268547)]