11781312

素因数分解:

$2^6\times 3^1\times {\mathrm{43}}^1\times {\mathrm{1427}}^1$

素因数の和:1485

約数の個数: 56

約数和(自身を含む): 31918656

約数和(自身を除く): 20137344

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 43, 48, 64, 86, 96, 129, 172, 192, 258, 344, 516, 688, 1032, 1376, 1427, 2064, 2752, 2854, 4128, 4281, 5708, 8256, 8562, 11416, 17124, 22832, 34248, 45664, 61361, 68496, 91328, 122722, 136992, 184083, 245444, 273984, 368166, 490888, 736332, 981776, 1472664, 1963552, 2945328, 3927104, 5890656, 11781312]

約数ペア:

[(1, 11781312), (2, 5890656), (3, 3927104), (4, 2945328), (6, 1963552), (8, 1472664), (12, 981776), (16, 736332), (24, 490888), (32, 368166), (43, 273984), (48, 245444), (64, 184083), (86, 136992), (96, 122722), (129, 91328), (172, 68496), (192, 61361), (258, 45664), (344, 34248), (516, 22832), (688, 17124), (1032, 11416), (1376, 8562), (1427, 8256), (2064, 5708), (2752, 4281), (2854, 4128)]