12758944

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{541}}^1$

素因数の和:629

約数の個数: 48

約数和(自身を含む): 27863136

約数和(自身を除く): 15104192

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 67, 88, 134, 176, 268, 352, 536, 541, 737, 1072, 1082, 1474, 2144, 2164, 2948, 4328, 5896, 5951, 8656, 11792, 11902, 17312, 23584, 23804, 36247, 47608, 72494, 95216, 144988, 190432, 289976, 398717, 579952, 797434, 1159904, 1594868, 3189736, 6379472, 12758944]

約数ペア:

[(1, 12758944), (2, 6379472), (4, 3189736), (8, 1594868), (11, 1159904), (16, 797434), (22, 579952), (32, 398717), (44, 289976), (67, 190432), (88, 144988), (134, 95216), (176, 72494), (268, 47608), (352, 36247), (536, 23804), (541, 23584), (737, 17312), (1072, 11902), (1082, 11792), (1474, 8656), (2144, 5951), (2164, 5896), (2948, 4328)]