15956424

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{20147}}^1$

素因数の和:20170

約数の個数: 48

約数和(自身を含む): 47146320

約数和(自身を除く): 31189896

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 44, 66, 72, 88, 99, 132, 198, 264, 396, 792, 20147, 40294, 60441, 80588, 120882, 161176, 181323, 221617, 241764, 362646, 443234, 483528, 664851, 725292, 886468, 1329702, 1450584, 1772936, 1994553, 2659404, 3989106, 5318808, 7978212, 15956424]

約数ペア:

[(1, 15956424), (2, 7978212), (3, 5318808), (4, 3989106), (6, 2659404), (8, 1994553), (9, 1772936), (11, 1450584), (12, 1329702), (18, 886468), (22, 725292), (24, 664851), (33, 483528), (36, 443234), (44, 362646), (66, 241764), (72, 221617), (88, 181323), (99, 161176), (132, 120882), (198, 80588), (264, 60441), (396, 40294), (792, 20147)]