12873856

素因数分解:

$2^7\times {\mathrm{43}}^1\times {\mathrm{2339}}^1$

素因数の和:2396

約数の個数: 32

約数和(自身を含む): 26254800

約数和(自身を除く): 13380944

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 128, 172, 344, 688, 1376, 2339, 2752, 4678, 5504, 9356, 18712, 37424, 74848, 100577, 149696, 201154, 299392, 402308, 804616, 1609232, 3218464, 6436928, 12873856]

約数ペア:

[(1, 12873856), (2, 6436928), (4, 3218464), (8, 1609232), (16, 804616), (32, 402308), (43, 299392), (64, 201154), (86, 149696), (128, 100577), (172, 74848), (344, 37424), (688, 18712), (1376, 9356), (2339, 5504), (2752, 4678)]