21543048

素因数分解:

$2^3\times 3^2\times {\mathrm{547}}^2$

素因数の和:1106

約数の個数: 36

約数和(自身を含む): 58452615

約数和(自身を除く): 36909567

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 547, 1094, 1641, 2188, 3282, 4376, 4923, 6564, 9846, 13128, 19692, 39384, 299209, 598418, 897627, 1196836, 1795254, 2393672, 2692881, 3590508, 5385762, 7181016, 10771524, 21543048]

約数ペア:

[(1, 21543048), (2, 10771524), (3, 7181016), (4, 5385762), (6, 3590508), (8, 2692881), (9, 2393672), (12, 1795254), (18, 1196836), (24, 897627), (36, 598418), (72, 299209), (547, 39384), (1094, 19692), (1641, 13128), (2188, 9846), (3282, 6564), (4376, 4923)]