28377090168

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{168911251}}^1$

素因数の和:168911267

約数の個数: 32

約数和(自身を含む): 81077400960

約数和(自身を除く): 52700310792

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 168911251, 337822502, 506733753, 675645004, 1013467506, 1182378757, 1351290008, 2026935012, 2364757514, 3547136271, 4053870024, 4729515028, 7094272542, 9459030056, 14188545084, 28377090168]

約数ペア:

[(1, 28377090168), (2, 14188545084), (3, 9459030056), (4, 7094272542), (6, 4729515028), (7, 4053870024), (8, 3547136271), (12, 2364757514), (14, 2026935012), (21, 1351290008), (24, 1182378757), (28, 1013467506), (42, 675645004), (56, 506733753), (84, 337822502), (168, 168911251)]