11954412

素因数分解:

$2^2\times 3^3\times {\mathrm{71}}^1\times {\mathrm{1559}}^1$

素因数の和:1643

約数の個数: 48

約数和(自身を含む): 31449600

約数和(自身を除く): 19495188

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 71, 108, 142, 213, 284, 426, 639, 852, 1278, 1559, 1917, 2556, 3118, 3834, 4677, 6236, 7668, 9354, 14031, 18708, 28062, 42093, 56124, 84186, 110689, 168372, 221378, 332067, 442756, 664134, 996201, 1328268, 1992402, 2988603, 3984804, 5977206, 11954412]

約数ペア:

[(1, 11954412), (2, 5977206), (3, 3984804), (4, 2988603), (6, 1992402), (9, 1328268), (12, 996201), (18, 664134), (27, 442756), (36, 332067), (54, 221378), (71, 168372), (108, 110689), (142, 84186), (213, 56124), (284, 42093), (426, 28062), (639, 18708), (852, 14031), (1278, 9354), (1559, 7668), (1917, 6236), (2556, 4677), (3118, 3834)]