22915216

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1753}}^1$

素因数の和:1823

約数の個数: 40

約数和(自身を含む): 47849120

約数和(自身を除く): 24933904

約数列:

[1, 2, 4, 8, 16, 19, 38, 43, 76, 86, 152, 172, 304, 344, 688, 817, 1634, 1753, 3268, 3506, 6536, 7012, 13072, 14024, 28048, 33307, 66614, 75379, 133228, 150758, 266456, 301516, 532912, 603032, 1206064, 1432201, 2864402, 5728804, 11457608, 22915216]

約数ペア:

[(1, 22915216), (2, 11457608), (4, 5728804), (8, 2864402), (16, 1432201), (19, 1206064), (38, 603032), (43, 532912), (76, 301516), (86, 266456), (152, 150758), (172, 133228), (304, 75379), (344, 66614), (688, 33307), (817, 28048), (1634, 14024), (1753, 13072), (3268, 7012), (3506, 6536)]