15557804

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{1889}}^1$

素因数の和:1993

約数の個数: 24

約数和(自身を含む): 28576800

約数和(自身を除く): 13018996

約数列:

[1, 2, 4, 29, 58, 71, 116, 142, 284, 1889, 2059, 3778, 4118, 7556, 8236, 54781, 109562, 134119, 219124, 268238, 536476, 3889451, 7778902, 15557804]

約数ペア:

[(1, 15557804), (2, 7778902), (4, 3889451), (29, 536476), (58, 268238), (71, 219124), (116, 134119), (142, 109562), (284, 54781), (1889, 8236), (2059, 7556), (3778, 4118)]