16232860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{2467}}^1$

素因数の和:2530

約数の個数: 48

約数和(自身を含む): 39803904

約数和(自身を除く): 23571044

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 47, 70, 94, 140, 188, 235, 329, 470, 658, 940, 1316, 1645, 2467, 3290, 4934, 6580, 9868, 12335, 17269, 24670, 34538, 49340, 69076, 86345, 115949, 172690, 231898, 345380, 463796, 579745, 811643, 1159490, 1623286, 2318980, 3246572, 4058215, 8116430, 16232860]

約数ペア:

[(1, 16232860), (2, 8116430), (4, 4058215), (5, 3246572), (7, 2318980), (10, 1623286), (14, 1159490), (20, 811643), (28, 579745), (35, 463796), (47, 345380), (70, 231898), (94, 172690), (140, 115949), (188, 86345), (235, 69076), (329, 49340), (470, 34538), (658, 24670), (940, 17269), (1316, 12335), (1645, 9868), (2467, 6580), (3290, 4934)]