1520783894008

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{115701757}}^1$

素因数の和:115701847

約数の個数: 32

約数和(自身を含む): 2998989567360

約数和(自身を除く): 1478205673352

約数列:

[1, 2, 4, 8, 31, 53, 62, 106, 124, 212, 248, 424, 1643, 3286, 6572, 13144, 115701757, 231403514, 462807028, 925614056, 3586754467, 6132193121, 7173508934, 12264386242, 14347017868, 24528772484, 28694035736, 49057544968, 190097986751, 380195973502, 760391947004, 1520783894008]

約数ペア:

[(1, 1520783894008), (2, 760391947004), (4, 380195973502), (8, 190097986751), (31, 49057544968), (53, 28694035736), (62, 24528772484), (106, 14347017868), (124, 12264386242), (212, 7173508934), (248, 6132193121), (424, 3586754467), (1643, 925614056), (3286, 462807028), (6572, 231403514), (13144, 115701757)]