22115984

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{125659}}^1$

素因数の和:125678

約数の個数: 20

約数和(自身を含む): 46745520

約数和(自身を除く): 24629536

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 125659, 251318, 502636, 1005272, 1382249, 2010544, 2764498, 5528996, 11057992, 22115984]

約数ペア:

[(1, 22115984), (2, 11057992), (4, 5528996), (8, 2764498), (11, 2010544), (16, 1382249), (22, 1005272), (44, 502636), (88, 251318), (176, 125659)]