15896661

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{149}}^1$

素因数の和:277

約数の個数: 32

約数和(自身を含む): 24105600

約数和(自身を除く): 8208939

約数列:

[1, 3, 11, 33, 53, 61, 149, 159, 183, 447, 583, 671, 1639, 1749, 2013, 3233, 4917, 7897, 9089, 9699, 23691, 27267, 35563, 86867, 99979, 106689, 260601, 299937, 481717, 1445151, 5298887, 15896661]

約数ペア:

[(1, 15896661), (3, 5298887), (11, 1445151), (33, 481717), (53, 299937), (61, 260601), (149, 106689), (159, 99979), (183, 86867), (447, 35563), (583, 27267), (671, 23691), (1639, 9699), (1749, 9089), (2013, 7897), (3233, 4917)]