13142784

素因数分解:

$2^8\times 3^1\times {\mathrm{109}}^1\times {\mathrm{157}}^1$

素因数の和:285

約数の個数: 72

約数和(自身を含む): 35524720

約数和(自身を除く): 22381936

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 109, 128, 157, 192, 218, 256, 314, 327, 384, 436, 471, 628, 654, 768, 872, 942, 1256, 1308, 1744, 1884, 2512, 2616, 3488, 3768, 5024, 5232, 6976, 7536, 10048, 10464, 13952, 15072, 17113, 20096, 20928, 27904, 30144, 34226, 40192, 41856, 51339, 60288, 68452, 83712, 102678, 120576, 136904, 205356, 273808, 410712, 547616, 821424, 1095232, 1642848, 2190464, 3285696, 4380928, 6571392, 13142784]

約数ペア:

[(1, 13142784), (2, 6571392), (3, 4380928), (4, 3285696), (6, 2190464), (8, 1642848), (12, 1095232), (16, 821424), (24, 547616), (32, 410712), (48, 273808), (64, 205356), (96, 136904), (109, 120576), (128, 102678), (157, 83712), (192, 68452), (218, 60288), (256, 51339), (314, 41856), (327, 40192), (384, 34226), (436, 30144), (471, 27904), (628, 20928), (654, 20096), (768, 17113), (872, 15072), (942, 13952), (1256, 10464), (1308, 10048), (1744, 7536), (1884, 6976), (2512, 5232), (2616, 5024), (3488, 3768)]