2105338624

素因数分解:

$2^8\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{5479}}^1$

素因数の和:5593

約数の個数: 72

約数和(自身を含む): 4480448000

約数和(自身を除く): 2375109376

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 79, 128, 152, 158, 256, 304, 316, 608, 632, 1216, 1264, 1501, 2432, 2528, 3002, 4864, 5056, 5479, 6004, 10112, 10958, 12008, 20224, 21916, 24016, 43832, 48032, 87664, 96064, 104101, 175328, 192128, 208202, 350656, 384256, 416404, 432841, 701312, 832808, 865682, 1402624, 1665616, 1731364, 3331232, 3462728, 6662464, 6925456, 8223979, 13324928, 13850912, 16447958, 26649856, 27701824, 32895916, 55403648, 65791832, 110807296, 131583664, 263167328, 526334656, 1052669312, 2105338624]

約数ペア:

[(1, 2105338624), (2, 1052669312), (4, 526334656), (8, 263167328), (16, 131583664), (19, 110807296), (32, 65791832), (38, 55403648), (64, 32895916), (76, 27701824), (79, 26649856), (128, 16447958), (152, 13850912), (158, 13324928), (256, 8223979), (304, 6925456), (316, 6662464), (608, 3462728), (632, 3331232), (1216, 1731364), (1264, 1665616), (1501, 1402624), (2432, 865682), (2528, 832808), (3002, 701312), (4864, 432841), (5056, 416404), (5479, 384256), (6004, 350656), (10112, 208202), (10958, 192128), (12008, 175328), (20224, 104101), (21916, 96064), (24016, 87664), (43832, 48032)]