12561617562

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{181}}^1\times {\mathrm{68443}}^1$

素因数の和:68655

約数の個数: 48

約数和(自身を含む): 27355150368

約数和(自身を除く): 14793532806

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 169, 181, 338, 362, 507, 543, 1014, 1086, 2353, 4706, 7059, 14118, 30589, 61178, 68443, 91767, 136886, 183534, 205329, 410658, 889759, 1779518, 2669277, 5338554, 11566867, 12388183, 23133734, 24776366, 34700601, 37164549, 69401202, 74329098, 161046379, 322092758, 483139137, 966278274, 2093602927, 4187205854, 6280808781, 12561617562]

約数ペア:

[(1, 12561617562), (2, 6280808781), (3, 4187205854), (6, 2093602927), (13, 966278274), (26, 483139137), (39, 322092758), (78, 161046379), (169, 74329098), (181, 69401202), (338, 37164549), (362, 34700601), (507, 24776366), (543, 23133734), (1014, 12388183), (1086, 11566867), (2353, 5338554), (4706, 2669277), (7059, 1779518), (14118, 889759), (30589, 410658), (61178, 205329), (68443, 183534), (91767, 136886)]