21169674

素因数分解:

$2^1\times 3^5\times {\mathrm{43}}^1\times {\mathrm{1013}}^1$

素因数の和:1073

約数の個数: 48

約数和(自身を含む): 48720672

約数和(自身を除く): 27550998

約数列:

[1, 2, 3, 6, 9, 18, 27, 43, 54, 81, 86, 129, 162, 243, 258, 387, 486, 774, 1013, 1161, 2026, 2322, 3039, 3483, 6078, 6966, 9117, 10449, 18234, 20898, 27351, 43559, 54702, 82053, 87118, 130677, 164106, 246159, 261354, 392031, 492318, 784062, 1176093, 2352186, 3528279, 7056558, 10584837, 21169674]

約数ペア:

[(1, 21169674), (2, 10584837), (3, 7056558), (6, 3528279), (9, 2352186), (18, 1176093), (27, 784062), (43, 492318), (54, 392031), (81, 261354), (86, 246159), (129, 164106), (162, 130677), (243, 87118), (258, 82053), (387, 54702), (486, 43559), (774, 27351), (1013, 20898), (1161, 18234), (2026, 10449), (2322, 9117), (3039, 6966), (3483, 6078)]