2021848848

素因数分解:

$2^4\times 3^2\times {\mathrm{109}}^1\times {\mathrm{128813}}^1$

素因数の和:128936

約数の個数: 60

約数和(自身を含む): 5710324620

約数和(自身を除く): 3688475772

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 109, 144, 218, 327, 436, 654, 872, 981, 1308, 1744, 1962, 2616, 3924, 5232, 7848, 15696, 128813, 257626, 386439, 515252, 772878, 1030504, 1159317, 1545756, 2061008, 2318634, 3091512, 4637268, 6183024, 9274536, 14040617, 18549072, 28081234, 42121851, 56162468, 84243702, 112324936, 126365553, 168487404, 224649872, 252731106, 336974808, 505462212, 673949616, 1010924424, 2021848848]

約数ペア:

[(1, 2021848848), (2, 1010924424), (3, 673949616), (4, 505462212), (6, 336974808), (8, 252731106), (9, 224649872), (12, 168487404), (16, 126365553), (18, 112324936), (24, 84243702), (36, 56162468), (48, 42121851), (72, 28081234), (109, 18549072), (144, 14040617), (218, 9274536), (327, 6183024), (436, 4637268), (654, 3091512), (872, 2318634), (981, 2061008), (1308, 1545756), (1744, 1159317), (1962, 1030504), (2616, 772878), (3924, 515252), (5232, 386439), (7848, 257626), (15696, 128813)]