22380784

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{887}}^1$

素因数の和:997

約数の個数: 40

約数和(自身を含む): 46247040

約数和(自身を除く): 23866256

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 83, 152, 166, 304, 332, 664, 887, 1328, 1577, 1774, 3154, 3548, 6308, 7096, 12616, 14192, 16853, 25232, 33706, 67412, 73621, 134824, 147242, 269648, 294484, 588968, 1177936, 1398799, 2797598, 5595196, 11190392, 22380784]

約数ペア:

[(1, 22380784), (2, 11190392), (4, 5595196), (8, 2797598), (16, 1398799), (19, 1177936), (38, 588968), (76, 294484), (83, 269648), (152, 147242), (166, 134824), (304, 73621), (332, 67412), (664, 33706), (887, 25232), (1328, 16853), (1577, 14192), (1774, 12616), (3154, 7096), (3548, 6308)]