15032680

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{28909}}^1$

素因数の和:28933

約数の個数: 32

約数和(自身を含む): 36426600

約数和(自身を除く): 21393920

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 28909, 57818, 115636, 144545, 231272, 289090, 375817, 578180, 751634, 1156360, 1503268, 1879085, 3006536, 3758170, 7516340, 15032680]

約数ペア:

[(1, 15032680), (2, 7516340), (4, 3758170), (5, 3006536), (8, 1879085), (10, 1503268), (13, 1156360), (20, 751634), (26, 578180), (40, 375817), (52, 289090), (65, 231272), (104, 144545), (130, 115636), (260, 57818), (520, 28909)]