21370824

素因数分解:

$2^3\times 3^3\times {\mathrm{98939}}^1$

素因数の和:98954

約数の個数: 32

約数和(自身を含む): 59364000

約数和(自身を除く): 37993176

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 98939, 197878, 296817, 395756, 593634, 791512, 890451, 1187268, 1780902, 2374536, 2671353, 3561804, 5342706, 7123608, 10685412, 21370824]

約数ペア:

[(1, 21370824), (2, 10685412), (3, 7123608), (4, 5342706), (6, 3561804), (8, 2671353), (9, 2374536), (12, 1780902), (18, 1187268), (24, 890451), (27, 791512), (36, 593634), (54, 395756), (72, 296817), (108, 197878), (216, 98939)]