2001024

素因数分解:

$2^7\times 3^4\times {\mathrm{193}}^1$

素因数の和:219

約数の個数: 80

約数和(自身を含む): 5985870

約数和(自身を除く): 3984846

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 128, 144, 162, 192, 193, 216, 288, 324, 384, 386, 432, 576, 579, 648, 772, 864, 1152, 1158, 1296, 1544, 1728, 1737, 2316, 2592, 3088, 3456, 3474, 4632, 5184, 5211, 6176, 6948, 9264, 10368, 10422, 12352, 13896, 15633, 18528, 20844, 24704, 27792, 31266, 37056, 41688, 55584, 62532, 74112, 83376, 111168, 125064, 166752, 222336, 250128, 333504, 500256, 667008, 1000512, 2001024]

約数ペア:

[(1, 2001024), (2, 1000512), (3, 667008), (4, 500256), (6, 333504), (8, 250128), (9, 222336), (12, 166752), (16, 125064), (18, 111168), (24, 83376), (27, 74112), (32, 62532), (36, 55584), (48, 41688), (54, 37056), (64, 31266), (72, 27792), (81, 24704), (96, 20844), (108, 18528), (128, 15633), (144, 13896), (162, 12352), (192, 10422), (193, 10368), (216, 9264), (288, 6948), (324, 6176), (384, 5211), (386, 5184), (432, 4632), (576, 3474), (579, 3456), (648, 3088), (772, 2592), (864, 2316), (1152, 1737), (1158, 1728), (1296, 1544)]