2021871792

素因数分解:

$2^4\times 3^1\times {\mathrm{521}}^1\times {\mathrm{80849}}^1$

素因数の和:81381

約数の個数: 40

約数和(自身を含む): 5233258800

約数和(自身を除く): 3211387008

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 521, 1042, 1563, 2084, 3126, 4168, 6252, 8336, 12504, 25008, 80849, 161698, 242547, 323396, 485094, 646792, 970188, 1293584, 1940376, 3880752, 42122329, 84244658, 126366987, 168489316, 252733974, 336978632, 505467948, 673957264, 1010935896, 2021871792]

約数ペア:

[(1, 2021871792), (2, 1010935896), (3, 673957264), (4, 505467948), (6, 336978632), (8, 252733974), (12, 168489316), (16, 126366987), (24, 84244658), (48, 42122329), (521, 3880752), (1042, 1940376), (1563, 1293584), (2084, 970188), (3126, 646792), (4168, 485094), (6252, 323396), (8336, 242547), (12504, 161698), (25008, 80849)]