15921376

素因数分解:

$2^5\times {\mathrm{647}}^1\times {\mathrm{769}}^1$

素因数の和:1426

約数の個数: 24

約数和(自身を含む): 31434480

約数和(自身を除く): 15513104

約数列:

[1, 2, 4, 8, 16, 32, 647, 769, 1294, 1538, 2588, 3076, 5176, 6152, 10352, 12304, 20704, 24608, 497543, 995086, 1990172, 3980344, 7960688, 15921376]

約数ペア:

[(1, 15921376), (2, 7960688), (4, 3980344), (8, 1990172), (16, 995086), (32, 497543), (647, 24608), (769, 20704), (1294, 12304), (1538, 10352), (2588, 6152), (3076, 5176)]