21657959208

素因数分解:

$2^3\times 3^2\times {\mathrm{4513}}^1\times {\mathrm{66653}}^1$

素因数の和:71178

約数の個数: 48

約数和(自身を含む): 58670850420

約数和(自身を除く): 37012891212

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 4513, 9026, 13539, 18052, 27078, 36104, 40617, 54156, 66653, 81234, 108312, 133306, 162468, 199959, 266612, 324936, 399918, 533224, 599877, 799836, 1199754, 1599672, 2399508, 4799016, 300804989, 601609978, 902414967, 1203219956, 1804829934, 2406439912, 2707244901, 3609659868, 5414489802, 7219319736, 10828979604, 21657959208]

約数ペア:

[(1, 21657959208), (2, 10828979604), (3, 7219319736), (4, 5414489802), (6, 3609659868), (8, 2707244901), (9, 2406439912), (12, 1804829934), (18, 1203219956), (24, 902414967), (36, 601609978), (72, 300804989), (4513, 4799016), (9026, 2399508), (13539, 1599672), (18052, 1199754), (27078, 799836), (36104, 599877), (40617, 533224), (54156, 399918), (66653, 324936), (81234, 266612), (108312, 199959), (133306, 162468)]