15238028

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{1619}}^1$

素因数の和:1817

約数の個数: 24

約数和(自身を含む): 28894320

約数和(自身を除く): 13656292

約数列:

[1, 2, 4, 13, 26, 52, 181, 362, 724, 1619, 2353, 3238, 4706, 6476, 9412, 21047, 42094, 84188, 293039, 586078, 1172156, 3809507, 7619014, 15238028]

約数ペア:

[(1, 15238028), (2, 7619014), (4, 3809507), (13, 1172156), (26, 586078), (52, 293039), (181, 84188), (362, 42094), (724, 21047), (1619, 9412), (2353, 6476), (3238, 4706)]