1639206816

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1313467}}^1$

素因数の和:1313493

約数の個数: 48

約数和(自身を含む): 4633915104

約数和(自身を除く): 2994708288

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 156, 208, 312, 416, 624, 1248, 1313467, 2626934, 3940401, 5253868, 7880802, 10507736, 15761604, 17075071, 21015472, 31523208, 34150142, 42030944, 51225213, 63046416, 68300284, 102450426, 126092832, 136600568, 204900852, 273201136, 409801704, 546402272, 819603408, 1639206816]

約数ペア:

[(1, 1639206816), (2, 819603408), (3, 546402272), (4, 409801704), (6, 273201136), (8, 204900852), (12, 136600568), (13, 126092832), (16, 102450426), (24, 68300284), (26, 63046416), (32, 51225213), (39, 42030944), (48, 34150142), (52, 31523208), (78, 21015472), (96, 17075071), (104, 15761604), (156, 10507736), (208, 7880802), (312, 5253868), (416, 3940401), (624, 2626934), (1248, 1313467)]