21594708

素因数分解:

$2^2\times 3^3\times {\mathrm{59}}^1\times {\mathrm{3389}}^1$

素因数の和:3461

約数の個数: 48

約数和(自身を含む): 56952000

約数和(自身を除く): 35357292

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 59, 108, 118, 177, 236, 354, 531, 708, 1062, 1593, 2124, 3186, 3389, 6372, 6778, 10167, 13556, 20334, 30501, 40668, 61002, 91503, 122004, 183006, 199951, 366012, 399902, 599853, 799804, 1199706, 1799559, 2399412, 3599118, 5398677, 7198236, 10797354, 21594708]

約数ペア:

[(1, 21594708), (2, 10797354), (3, 7198236), (4, 5398677), (6, 3599118), (9, 2399412), (12, 1799559), (18, 1199706), (27, 799804), (36, 599853), (54, 399902), (59, 366012), (108, 199951), (118, 183006), (177, 122004), (236, 91503), (354, 61002), (531, 40668), (708, 30501), (1062, 20334), (1593, 13556), (2124, 10167), (3186, 6778), (3389, 6372)]