12842816

素因数分解:

$2^6\times 7^1\times {\mathrm{109}}^1\times {\mathrm{263}}^1$

素因数の和:391

約数の個数: 56

約数和(自身を含む): 29504640

約数和(自身を除く): 16661824

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 109, 112, 218, 224, 263, 436, 448, 526, 763, 872, 1052, 1526, 1744, 1841, 2104, 3052, 3488, 3682, 4208, 6104, 6976, 7364, 8416, 12208, 14728, 16832, 24416, 28667, 29456, 48832, 57334, 58912, 114668, 117824, 200669, 229336, 401338, 458672, 802676, 917344, 1605352, 1834688, 3210704, 6421408, 12842816]

約数ペア:

[(1, 12842816), (2, 6421408), (4, 3210704), (7, 1834688), (8, 1605352), (14, 917344), (16, 802676), (28, 458672), (32, 401338), (56, 229336), (64, 200669), (109, 117824), (112, 114668), (218, 58912), (224, 57334), (263, 48832), (436, 29456), (448, 28667), (526, 24416), (763, 16832), (872, 14728), (1052, 12208), (1526, 8416), (1744, 7364), (1841, 6976), (2104, 6104), (3052, 4208), (3488, 3682)]