12733408

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{263}}^1$

素因数の和:379

約数の個数: 48

約数和(自身を含む): 26943840

約数和(自身を除く): 14210432

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 89, 136, 178, 263, 272, 356, 526, 544, 712, 1052, 1424, 1513, 2104, 2848, 3026, 4208, 4471, 6052, 8416, 8942, 12104, 17884, 23407, 24208, 35768, 46814, 48416, 71536, 93628, 143072, 187256, 374512, 397919, 749024, 795838, 1591676, 3183352, 6366704, 12733408]

約数ペア:

[(1, 12733408), (2, 6366704), (4, 3183352), (8, 1591676), (16, 795838), (17, 749024), (32, 397919), (34, 374512), (68, 187256), (89, 143072), (136, 93628), (178, 71536), (263, 48416), (272, 46814), (356, 35768), (526, 24208), (544, 23407), (712, 17884), (1052, 12104), (1424, 8942), (1513, 8416), (2104, 6052), (2848, 4471), (3026, 4208)]