21838024

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{3559}}^1$

素因数の和:3637

約数の個数: 32

約数和(自身を含む): 44856000

約数和(自身を除く): 23017976

約数列:

[1, 2, 4, 8, 13, 26, 52, 59, 104, 118, 236, 472, 767, 1534, 3068, 3559, 6136, 7118, 14236, 28472, 46267, 92534, 185068, 209981, 370136, 419962, 839924, 1679848, 2729753, 5459506, 10919012, 21838024]

約数ペア:

[(1, 21838024), (2, 10919012), (4, 5459506), (8, 2729753), (13, 1679848), (26, 839924), (52, 419962), (59, 370136), (104, 209981), (118, 185068), (236, 92534), (472, 46267), (767, 28472), (1534, 14236), (3068, 7118), (3559, 6136)]