12432728

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{20183}}^1$

素因数の和:20207

約数の個数: 32

約数和(自身を含む): 29064960

約数和(自身を除く): 16632232

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 308, 616, 20183, 40366, 80732, 141281, 161464, 222013, 282562, 444026, 565124, 888052, 1130248, 1554091, 1776104, 3108182, 6216364, 12432728]

約数ペア:

[(1, 12432728), (2, 6216364), (4, 3108182), (7, 1776104), (8, 1554091), (11, 1130248), (14, 888052), (22, 565124), (28, 444026), (44, 282562), (56, 222013), (77, 161464), (88, 141281), (154, 80732), (308, 40366), (616, 20183)]