13541216

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{757}}^1$

素因数の和:823

約数の個数: 48

約数和(自身を含む): 29416464

約数和(自身を除く): 15875248

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 43, 52, 86, 104, 172, 208, 344, 416, 559, 688, 757, 1118, 1376, 1514, 2236, 3028, 4472, 6056, 8944, 9841, 12112, 17888, 19682, 24224, 32551, 39364, 65102, 78728, 130204, 157456, 260408, 314912, 423163, 520816, 846326, 1041632, 1692652, 3385304, 6770608, 13541216]

約数ペア:

[(1, 13541216), (2, 6770608), (4, 3385304), (8, 1692652), (13, 1041632), (16, 846326), (26, 520816), (32, 423163), (43, 314912), (52, 260408), (86, 157456), (104, 130204), (172, 78728), (208, 65102), (344, 39364), (416, 32551), (559, 24224), (688, 19682), (757, 17888), (1118, 12112), (1376, 9841), (1514, 8944), (2236, 6056), (3028, 4472)]