21716472

素因数分解:

$2^3\times 3^1\times {\mathrm{199}}^1\times {\mathrm{4547}}^1$

素因数の和:4755

約数の個数: 32

約数和(自身を含む): 54576000

約数和(自身を除く): 32859528

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 199, 398, 597, 796, 1194, 1592, 2388, 4547, 4776, 9094, 13641, 18188, 27282, 36376, 54564, 109128, 904853, 1809706, 2714559, 3619412, 5429118, 7238824, 10858236, 21716472]

約数ペア:

[(1, 21716472), (2, 10858236), (3, 7238824), (4, 5429118), (6, 3619412), (8, 2714559), (12, 1809706), (24, 904853), (199, 109128), (398, 54564), (597, 36376), (796, 27282), (1194, 18188), (1592, 13641), (2388, 9094), (4547, 4776)]