2155231668

素因数分解:

$2^2\times 3^1\times {\mathrm{223}}^1\times {\mathrm{229}}^1\times {\mathrm{3517}}^1$

素因数の和:3976

約数の個数: 48

約数和(自身を含む): 5074926080

約数和(自身を除く): 2919694412

約数列:

[1, 2, 3, 4, 6, 12, 223, 229, 446, 458, 669, 687, 892, 916, 1338, 1374, 2676, 2748, 3517, 7034, 10551, 14068, 21102, 42204, 51067, 102134, 153201, 204268, 306402, 612804, 784291, 805393, 1568582, 1610786, 2352873, 2416179, 3137164, 3221572, 4705746, 4832358, 9411492, 9664716, 179602639, 359205278, 538807917, 718410556, 1077615834, 2155231668]

約数ペア:

[(1, 2155231668), (2, 1077615834), (3, 718410556), (4, 538807917), (6, 359205278), (12, 179602639), (223, 9664716), (229, 9411492), (446, 4832358), (458, 4705746), (669, 3221572), (687, 3137164), (892, 2416179), (916, 2352873), (1338, 1610786), (1374, 1568582), (2676, 805393), (2748, 784291), (3517, 612804), (7034, 306402), (10551, 204268), (14068, 153201), (21102, 102134), (42204, 51067)]