21000453624

素因数分解:

$2^3\times 3^2\times {\mathrm{277}}^1\times {\mathrm{1052971}}^1$

素因数の和:1053260

約数の個数: 48

約数和(自身を含む): 57081612120

約数和(自身を除く): 36081158496

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 277, 554, 831, 1108, 1662, 2216, 2493, 3324, 4986, 6648, 9972, 19944, 1052971, 2105942, 3158913, 4211884, 6317826, 8423768, 9476739, 12635652, 18953478, 25271304, 37906956, 75813912, 291672967, 583345934, 875018901, 1166691868, 1750037802, 2333383736, 2625056703, 3500075604, 5250113406, 7000151208, 10500226812, 21000453624]

約数ペア:

[(1, 21000453624), (2, 10500226812), (3, 7000151208), (4, 5250113406), (6, 3500075604), (8, 2625056703), (9, 2333383736), (12, 1750037802), (18, 1166691868), (24, 875018901), (36, 583345934), (72, 291672967), (277, 75813912), (554, 37906956), (831, 25271304), (1108, 18953478), (1662, 12635652), (2216, 9476739), (2493, 8423768), (3324, 6317826), (4986, 4211884), (6648, 3158913), (9972, 2105942), (19944, 1052971)]