23306964

素因数分解:

$2^2\times 3^1\times {\mathrm{89}}^1\times {\mathrm{139}}^1\times {\mathrm{157}}^1$

素因数の和:392

約数の個数: 48

約数和(自身を含む): 55742400

約数和(自身を除く): 32435436

約数列:

[1, 2, 3, 4, 6, 12, 89, 139, 157, 178, 267, 278, 314, 356, 417, 471, 534, 556, 628, 834, 942, 1068, 1668, 1884, 12371, 13973, 21823, 24742, 27946, 37113, 41919, 43646, 49484, 55892, 65469, 74226, 83838, 87292, 130938, 148452, 167676, 261876, 1942247, 3884494, 5826741, 7768988, 11653482, 23306964]

約数ペア:

[(1, 23306964), (2, 11653482), (3, 7768988), (4, 5826741), (6, 3884494), (12, 1942247), (89, 261876), (139, 167676), (157, 148452), (178, 130938), (267, 87292), (278, 83838), (314, 74226), (356, 65469), (417, 55892), (471, 49484), (534, 43646), (556, 41919), (628, 37113), (834, 27946), (942, 24742), (1068, 21823), (1668, 13973), (1884, 12371)]