28395216

素因数分解:

$2^4\times 3^2\times {\mathrm{293}}^1\times {\mathrm{673}}^1$

素因数の和:980

約数の個数: 60

約数和(自身を含む): 79856868

約数和(自身を除く): 51461652

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 293, 586, 673, 879, 1172, 1346, 1758, 2019, 2344, 2637, 2692, 3516, 4038, 4688, 5274, 5384, 6057, 7032, 8076, 10548, 10768, 12114, 14064, 16152, 21096, 24228, 32304, 42192, 48456, 96912, 197189, 394378, 591567, 788756, 1183134, 1577512, 1774701, 2366268, 3155024, 3549402, 4732536, 7098804, 9465072, 14197608, 28395216]

約数ペア:

[(1, 28395216), (2, 14197608), (3, 9465072), (4, 7098804), (6, 4732536), (8, 3549402), (9, 3155024), (12, 2366268), (16, 1774701), (18, 1577512), (24, 1183134), (36, 788756), (48, 591567), (72, 394378), (144, 197189), (293, 96912), (586, 48456), (673, 42192), (879, 32304), (1172, 24228), (1346, 21096), (1758, 16152), (2019, 14064), (2344, 12114), (2637, 10768), (2692, 10548), (3516, 8076), (4038, 7032), (4688, 6057), (5274, 5384)]