21628010592

素因数分解:

$2^5\times 3^2\times {\mathrm{127}}^1\times {\mathrm{591317}}^1$

素因数の和:591460

約数の個数: 72

約数和(自身を含む): 61989048576

約数和(自身を除く): 40361037984

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 127, 144, 254, 288, 381, 508, 762, 1016, 1143, 1524, 2032, 2286, 3048, 4064, 4572, 6096, 9144, 12192, 18288, 36576, 591317, 1182634, 1773951, 2365268, 3547902, 4730536, 5321853, 7095804, 9461072, 10643706, 14191608, 18922144, 21287412, 28383216, 42574824, 56766432, 75097259, 85149648, 150194518, 170299296, 225291777, 300389036, 450583554, 600778072, 675875331, 901167108, 1201556144, 1351750662, 1802334216, 2403112288, 2703501324, 3604668432, 5407002648, 7209336864, 10814005296, 21628010592]

約数ペア:

[(1, 21628010592), (2, 10814005296), (3, 7209336864), (4, 5407002648), (6, 3604668432), (8, 2703501324), (9, 2403112288), (12, 1802334216), (16, 1351750662), (18, 1201556144), (24, 901167108), (32, 675875331), (36, 600778072), (48, 450583554), (72, 300389036), (96, 225291777), (127, 170299296), (144, 150194518), (254, 85149648), (288, 75097259), (381, 56766432), (508, 42574824), (762, 28383216), (1016, 21287412), (1143, 18922144), (1524, 14191608), (2032, 10643706), (2286, 9461072), (3048, 7095804), (4064, 5321853), (4572, 4730536), (6096, 3547902), (9144, 2365268), (12192, 1773951), (18288, 1182634), (36576, 591317)]