11841856

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{331}}^1$

素因数の和:399

約数の個数: 56

約数和(自身を含む): 25973024

約数和(自身を除く): 14131168

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 43, 52, 64, 86, 104, 172, 208, 331, 344, 416, 559, 662, 688, 832, 1118, 1324, 1376, 2236, 2648, 2752, 4303, 4472, 5296, 8606, 8944, 10592, 14233, 17212, 17888, 21184, 28466, 34424, 35776, 56932, 68848, 113864, 137696, 185029, 227728, 275392, 370058, 455456, 740116, 910912, 1480232, 2960464, 5920928, 11841856]

約数ペア:

[(1, 11841856), (2, 5920928), (4, 2960464), (8, 1480232), (13, 910912), (16, 740116), (26, 455456), (32, 370058), (43, 275392), (52, 227728), (64, 185029), (86, 137696), (104, 113864), (172, 68848), (208, 56932), (331, 35776), (344, 34424), (416, 28466), (559, 21184), (662, 17888), (688, 17212), (832, 14233), (1118, 10592), (1324, 8944), (1376, 8606), (2236, 5296), (2648, 4472), (2752, 4303)]