15576864

素因数分解:

$2^5\times 3^1\times {\mathrm{211}}^1\times {\mathrm{769}}^1$

素因数の和:993

約数の個数: 48

約数和(自身を含む): 41136480

約数和(自身を除く): 25559616

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 211, 422, 633, 769, 844, 1266, 1538, 1688, 2307, 2532, 3076, 3376, 4614, 5064, 6152, 6752, 9228, 10128, 12304, 18456, 20256, 24608, 36912, 73824, 162259, 324518, 486777, 649036, 973554, 1298072, 1947108, 2596144, 3894216, 5192288, 7788432, 15576864]

約数ペア:

[(1, 15576864), (2, 7788432), (3, 5192288), (4, 3894216), (6, 2596144), (8, 1947108), (12, 1298072), (16, 973554), (24, 649036), (32, 486777), (48, 324518), (96, 162259), (211, 73824), (422, 36912), (633, 24608), (769, 20256), (844, 18456), (1266, 12304), (1538, 10128), (1688, 9228), (2307, 6752), (2532, 6152), (3076, 5064), (3376, 4614)]