23190728

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{8501}}^1$

素因数の和:8549

約数の個数: 32

約数和(自身を含む): 48971520

約数和(自身を除く): 25780792

約数列:

[1, 2, 4, 8, 11, 22, 31, 44, 62, 88, 124, 248, 341, 682, 1364, 2728, 8501, 17002, 34004, 68008, 93511, 187022, 263531, 374044, 527062, 748088, 1054124, 2108248, 2898841, 5797682, 11595364, 23190728]

約数ペア:

[(1, 23190728), (2, 11595364), (4, 5797682), (8, 2898841), (11, 2108248), (22, 1054124), (31, 748088), (44, 527062), (62, 374044), (88, 263531), (124, 187022), (248, 93511), (341, 68008), (682, 34004), (1364, 17002), (2728, 8501)]