15690862068

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{2558849}}^1$

素因数の和:2558936

約数の個数: 48

約数和(自身を含む): 42415497600

約数和(自身を除く): 26724635532

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 73, 84, 146, 219, 292, 438, 511, 876, 1022, 1533, 2044, 3066, 6132, 2558849, 5117698, 7676547, 10235396, 15353094, 17911943, 30706188, 35823886, 53735829, 71647772, 107471658, 186795977, 214943316, 373591954, 560387931, 747183908, 1120775862, 1307571839, 2241551724, 2615143678, 3922715517, 5230287356, 7845431034, 15690862068]

約数ペア:

[(1, 15690862068), (2, 7845431034), (3, 5230287356), (4, 3922715517), (6, 2615143678), (7, 2241551724), (12, 1307571839), (14, 1120775862), (21, 747183908), (28, 560387931), (42, 373591954), (73, 214943316), (84, 186795977), (146, 107471658), (219, 71647772), (292, 53735829), (438, 35823886), (511, 30706188), (876, 17911943), (1022, 15353094), (1533, 10235396), (2044, 7676547), (3066, 5117698), (6132, 2558849)]