22381648

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{17707}}^1$

素因数の和:17794

約数の個数: 20

約数和(自身を含む): 43915840

約数和(自身を除く): 21534192

約数列:

[1, 2, 4, 8, 16, 79, 158, 316, 632, 1264, 17707, 35414, 70828, 141656, 283312, 1398853, 2797706, 5595412, 11190824, 22381648]

約数ペア:

[(1, 22381648), (2, 11190824), (4, 5595412), (8, 2797706), (16, 1398853), (79, 283312), (158, 141656), (316, 70828), (632, 35414), (1264, 17707)]