12381648

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{157}}^1$

素因数の和:252

約数の個数: 80

約数和(自身を含む): 33854976

約数和(自身を除く): 21473328

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 53, 62, 93, 106, 124, 157, 159, 186, 212, 248, 314, 318, 372, 424, 471, 496, 628, 636, 744, 848, 942, 1256, 1272, 1488, 1643, 1884, 2512, 2544, 3286, 3768, 4867, 4929, 6572, 7536, 8321, 9734, 9858, 13144, 14601, 16642, 19468, 19716, 24963, 26288, 29202, 33284, 38936, 39432, 49926, 58404, 66568, 77872, 78864, 99852, 116808, 133136, 199704, 233616, 257951, 399408, 515902, 773853, 1031804, 1547706, 2063608, 3095412, 4127216, 6190824, 12381648]

約数ペア:

[(1, 12381648), (2, 6190824), (3, 4127216), (4, 3095412), (6, 2063608), (8, 1547706), (12, 1031804), (16, 773853), (24, 515902), (31, 399408), (48, 257951), (53, 233616), (62, 199704), (93, 133136), (106, 116808), (124, 99852), (157, 78864), (159, 77872), (186, 66568), (212, 58404), (248, 49926), (314, 39432), (318, 38936), (372, 33284), (424, 29202), (471, 26288), (496, 24963), (628, 19716), (636, 19468), (744, 16642), (848, 14601), (942, 13144), (1256, 9858), (1272, 9734), (1488, 8321), (1643, 7536), (1884, 6572), (2512, 4929), (2544, 4867), (3286, 3768)]