2981376

素因数分解:

$2^9\times 3^2\times {\mathrm{647}}^1$

素因数の和:671

約数の個数: 60

約数和(自身を含む): 8617752

約数和(自身を除く): 5636376

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 288, 384, 512, 576, 647, 768, 1152, 1294, 1536, 1941, 2304, 2588, 3882, 4608, 5176, 5823, 7764, 10352, 11646, 15528, 20704, 23292, 31056, 41408, 46584, 62112, 82816, 93168, 124224, 165632, 186336, 248448, 331264, 372672, 496896, 745344, 993792, 1490688, 2981376]

約数ペア:

[(1, 2981376), (2, 1490688), (3, 993792), (4, 745344), (6, 496896), (8, 372672), (9, 331264), (12, 248448), (16, 186336), (18, 165632), (24, 124224), (32, 93168), (36, 82816), (48, 62112), (64, 46584), (72, 41408), (96, 31056), (128, 23292), (144, 20704), (192, 15528), (256, 11646), (288, 10352), (384, 7764), (512, 5823), (576, 5176), (647, 4608), (768, 3882), (1152, 2588), (1294, 2304), (1536, 1941)]