827554016

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{761}}^1\times {\mathrm{1999}}^1$

素因数の和:2787

約数の個数: 48

約数和(自身を含む): 1728216000

約数和(自身を除く): 900661984

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 544, 761, 1522, 1999, 3044, 3998, 6088, 7996, 12176, 12937, 15992, 24352, 25874, 31984, 33983, 51748, 63968, 67966, 103496, 135932, 206992, 271864, 413984, 543728, 1087456, 1521239, 3042478, 6084956, 12169912, 24339824, 25861063, 48679648, 51722126, 103444252, 206888504, 413777008, 827554016]

約数ペア:

[(1, 827554016), (2, 413777008), (4, 206888504), (8, 103444252), (16, 51722126), (17, 48679648), (32, 25861063), (34, 24339824), (68, 12169912), (136, 6084956), (272, 3042478), (544, 1521239), (761, 1087456), (1522, 543728), (1999, 413984), (3044, 271864), (3998, 206992), (6088, 135932), (7996, 103496), (12176, 67966), (12937, 63968), (15992, 51748), (24352, 33983), (25874, 31984)]