16660974

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{53}}^1\times {\mathrm{433}}^1$

素因数の和:513

約数の個数: 48

約数和(自身を含む): 37403856

約数和(自身を除く): 20742882

約数列:

[1, 2, 3, 6, 11, 22, 33, 53, 66, 106, 121, 159, 242, 318, 363, 433, 583, 726, 866, 1166, 1299, 1749, 2598, 3498, 4763, 6413, 9526, 12826, 14289, 19239, 22949, 28578, 38478, 45898, 52393, 68847, 104786, 137694, 157179, 252439, 314358, 504878, 757317, 1514634, 2776829, 5553658, 8330487, 16660974]

約数ペア:

[(1, 16660974), (2, 8330487), (3, 5553658), (6, 2776829), (11, 1514634), (22, 757317), (33, 504878), (53, 314358), (66, 252439), (106, 157179), (121, 137694), (159, 104786), (242, 68847), (318, 52393), (363, 45898), (433, 38478), (583, 28578), (726, 22949), (866, 19239), (1166, 14289), (1299, 12826), (1749, 9526), (2598, 6413), (3498, 4763)]