15840344

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{152311}}^1$

素因数の和:152330

約数の個数: 16

約数和(自身を含む): 31985520

約数和(自身を除く): 16145176

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 152311, 304622, 609244, 1218488, 1980043, 3960086, 7920172, 15840344]

約数ペア:

[(1, 15840344), (2, 7920172), (4, 3960086), (8, 1980043), (13, 1218488), (26, 609244), (52, 304622), (104, 152311)]