12620672

素因数分解:

$2^7\times {\mathrm{43}}^1\times {\mathrm{2293}}^1$

素因数の和:2350

約数の個数: 32

約数和(自身を含む): 25738680

約数和(自身を除く): 13118008

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 128, 172, 344, 688, 1376, 2293, 2752, 4586, 5504, 9172, 18344, 36688, 73376, 98599, 146752, 197198, 293504, 394396, 788792, 1577584, 3155168, 6310336, 12620672]

約数ペア:

[(1, 12620672), (2, 6310336), (4, 3155168), (8, 1577584), (16, 788792), (32, 394396), (43, 293504), (64, 197198), (86, 146752), (128, 98599), (172, 73376), (344, 36688), (688, 18344), (1376, 9172), (2293, 5504), (2752, 4586)]