21746848

素因数分解:

$2^5\times {\mathrm{149}}^1\times {\mathrm{4561}}^1$

素因数の和:4720

約数の個数: 24

約数和(自身を含む): 43110900

約数和(自身を除く): 21364052

約数列:

[1, 2, 4, 8, 16, 32, 149, 298, 596, 1192, 2384, 4561, 4768, 9122, 18244, 36488, 72976, 145952, 679589, 1359178, 2718356, 5436712, 10873424, 21746848]

約数ペア:

[(1, 21746848), (2, 10873424), (4, 5436712), (8, 2718356), (16, 1359178), (32, 679589), (149, 145952), (298, 72976), (596, 36488), (1192, 18244), (2384, 9122), (4561, 4768)]