21000591348

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{952667}}^1$

素因数の和:952852

約数の個数: 48

約数和(自身を含む): 53776203264

約数和(自身を除く): 32775611916

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 167, 334, 501, 668, 1002, 1837, 2004, 3674, 5511, 7348, 11022, 22044, 952667, 1905334, 2858001, 3810668, 5716002, 10479337, 11432004, 20958674, 31438011, 41917348, 62876022, 125752044, 159095389, 318190778, 477286167, 636381556, 954572334, 1750049279, 1909144668, 3500098558, 5250147837, 7000197116, 10500295674, 21000591348]

約数ペア:

[(1, 21000591348), (2, 10500295674), (3, 7000197116), (4, 5250147837), (6, 3500098558), (11, 1909144668), (12, 1750049279), (22, 954572334), (33, 636381556), (44, 477286167), (66, 318190778), (132, 159095389), (167, 125752044), (334, 62876022), (501, 41917348), (668, 31438011), (1002, 20958674), (1837, 11432004), (2004, 10479337), (3674, 5716002), (5511, 3810668), (7348, 2858001), (11022, 1905334), (22044, 952667)]