21003163848

素因数分解:

$2^3\times 3^2\times {\mathrm{291710609}}^1$

素因数の和:291710621

約数の個数: 24

約数和(自身を含む): 56883568950

約数和(自身を除く): 35880405102

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 291710609, 583421218, 875131827, 1166842436, 1750263654, 2333684872, 2625395481, 3500527308, 5250790962, 7001054616, 10501581924, 21003163848]

約数ペア:

[(1, 21003163848), (2, 10501581924), (3, 7001054616), (4, 5250790962), (6, 3500527308), (8, 2625395481), (9, 2333684872), (12, 1750263654), (18, 1166842436), (24, 875131827), (36, 583421218), (72, 291710609)]