21619616

素因数分解:

$2^5\times {\mathrm{29}}^1\times {\mathrm{23297}}^1$

素因数の和:23336

約数の個数: 24

約数和(自身を含む): 44033220

約数和(自身を除く): 22413604

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 116, 232, 464, 928, 23297, 46594, 93188, 186376, 372752, 675613, 745504, 1351226, 2702452, 5404904, 10809808, 21619616]

約数ペア:

[(1, 21619616), (2, 10809808), (4, 5404904), (8, 2702452), (16, 1351226), (29, 745504), (32, 675613), (58, 372752), (116, 186376), (232, 93188), (464, 46594), (928, 23297)]