16661628

素因数分解:

$2^2\times 3^2\times {\mathrm{131}}^1\times {\mathrm{3533}}^1$

素因数の和:3674

約数の個数: 36

約数和(自身を含む): 42450408

約数和(自身を除く): 25788780

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 131, 262, 393, 524, 786, 1179, 1572, 2358, 3533, 4716, 7066, 10599, 14132, 21198, 31797, 42396, 63594, 127188, 462823, 925646, 1388469, 1851292, 2776938, 4165407, 5553876, 8330814, 16661628]

約数ペア:

[(1, 16661628), (2, 8330814), (3, 5553876), (4, 4165407), (6, 2776938), (9, 1851292), (12, 1388469), (18, 925646), (36, 462823), (131, 127188), (262, 63594), (393, 42396), (524, 31797), (786, 21198), (1179, 14132), (1572, 10599), (2358, 7066), (3533, 4716)]