15994576

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{587}}^1$

素因数の和:739

約数の個数: 40

約数和(自身を含む): 33685344

約数和(自身を除く): 17690768

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 131, 208, 262, 524, 587, 1048, 1174, 1703, 2096, 2348, 3406, 4696, 6812, 7631, 9392, 13624, 15262, 27248, 30524, 61048, 76897, 122096, 153794, 307588, 615176, 999661, 1230352, 1999322, 3998644, 7997288, 15994576]

約数ペア:

[(1, 15994576), (2, 7997288), (4, 3998644), (8, 1999322), (13, 1230352), (16, 999661), (26, 615176), (52, 307588), (104, 153794), (131, 122096), (208, 76897), (262, 61048), (524, 30524), (587, 27248), (1048, 15262), (1174, 13624), (1703, 9392), (2096, 7631), (2348, 6812), (3406, 4696)]