1572245142

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{971}}^1\times {\mathrm{20759}}^1$

素因数の和:21748

約数の個数: 32

約数和(自身を含む): 3390024960

約数和(自身を除く): 1817779818

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 971, 1942, 2913, 5826, 12623, 20759, 25246, 37869, 41518, 62277, 75738, 124554, 269867, 539734, 809601, 1619202, 20156989, 40313978, 60470967, 120941934, 262040857, 524081714, 786122571, 1572245142]

約数ペア:

[(1, 1572245142), (2, 786122571), (3, 524081714), (6, 262040857), (13, 120941934), (26, 60470967), (39, 40313978), (78, 20156989), (971, 1619202), (1942, 809601), (2913, 539734), (5826, 269867), (12623, 124554), (20759, 75738), (25246, 62277), (37869, 41518)]