28662696

素因数分解:

$2^3\times 3^2\times {\mathrm{257}}^1\times {\mathrm{1549}}^1$

素因数の和:1818

約数の個数: 48

約数和(自身を含む): 77980500

約数和(自身を除く): 49317804

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 257, 514, 771, 1028, 1542, 1549, 2056, 2313, 3084, 3098, 4626, 4647, 6168, 6196, 9252, 9294, 12392, 13941, 18504, 18588, 27882, 37176, 55764, 111528, 398093, 796186, 1194279, 1592372, 2388558, 3184744, 3582837, 4777116, 7165674, 9554232, 14331348, 28662696]

約数ペア:

[(1, 28662696), (2, 14331348), (3, 9554232), (4, 7165674), (6, 4777116), (8, 3582837), (9, 3184744), (12, 2388558), (18, 1592372), (24, 1194279), (36, 796186), (72, 398093), (257, 111528), (514, 55764), (771, 37176), (1028, 27882), (1542, 18588), (1549, 18504), (2056, 13941), (2313, 12392), (3084, 9294), (3098, 9252), (4626, 6196), (4647, 6168)]