12996221728

素因数分解:

$2^5\times 7^1\times {\mathrm{109}}^1\times {\mathrm{532283}}^1$

素因数の和:532409

約数の個数: 48

約数和(自身を含む): 29509824960

約数和(自身を除く): 16513603232

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 109, 112, 218, 224, 436, 763, 872, 1526, 1744, 3052, 3488, 6104, 12208, 24416, 532283, 1064566, 2129132, 3725981, 4258264, 7451962, 8516528, 14903924, 17033056, 29807848, 58018847, 59615696, 116037694, 119231392, 232075388, 406131929, 464150776, 812263858, 928301552, 1624527716, 1856603104, 3249055432, 6498110864, 12996221728]

約数ペア:

[(1, 12996221728), (2, 6498110864), (4, 3249055432), (7, 1856603104), (8, 1624527716), (14, 928301552), (16, 812263858), (28, 464150776), (32, 406131929), (56, 232075388), (109, 119231392), (112, 116037694), (218, 59615696), (224, 58018847), (436, 29807848), (763, 17033056), (872, 14903924), (1526, 8516528), (1744, 7451962), (3052, 4258264), (3488, 3725981), (6104, 2129132), (12208, 1064566), (24416, 532283)]