15691104534

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1987}}^1\times {\mathrm{188021}}^1$

素因数の和:190020

約数の個数: 32

約数和(自身を含む): 35883622656

約数和(自身を除く): 20192518122

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1987, 3974, 5961, 11922, 13909, 27818, 41727, 83454, 188021, 376042, 564063, 1128126, 1316147, 2632294, 3948441, 7896882, 373597727, 747195454, 1120793181, 2241586362, 2615184089, 5230368178, 7845552267, 15691104534]

約数ペア:

[(1, 15691104534), (2, 7845552267), (3, 5230368178), (6, 2615184089), (7, 2241586362), (14, 1120793181), (21, 747195454), (42, 373597727), (1987, 7896882), (3974, 3948441), (5961, 2632294), (11922, 1316147), (13909, 1128126), (27818, 564063), (41727, 376042), (83454, 188021)]