28142352

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{27919}}^1$

素因数の和:27940

約数の個数: 60

約数和(自身を含む): 90014080

約数和(自身を除く): 61871728

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 504, 1008, 27919, 55838, 83757, 111676, 167514, 195433, 223352, 251271, 335028, 390866, 446704, 502542, 586299, 670056, 781732, 1005084, 1172598, 1340112, 1563464, 1758897, 2010168, 2345196, 3126928, 3517794, 4020336, 4690392, 7035588, 9380784, 14071176, 28142352]

約数ペア:

[(1, 28142352), (2, 14071176), (3, 9380784), (4, 7035588), (6, 4690392), (7, 4020336), (8, 3517794), (9, 3126928), (12, 2345196), (14, 2010168), (16, 1758897), (18, 1563464), (21, 1340112), (24, 1172598), (28, 1005084), (36, 781732), (42, 670056), (48, 586299), (56, 502542), (63, 446704), (72, 390866), (84, 335028), (112, 251271), (126, 223352), (144, 195433), (168, 167514), (252, 111676), (336, 83757), (504, 55838), (1008, 27919)]