16497880

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{58921}}^1$

素因数の和:58939

約数の個数: 32

約数和(自身を含む): 42423840

約数和(自身を除く): 25925960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 58921, 117842, 235684, 294605, 412447, 471368, 589210, 824894, 1178420, 1649788, 2062235, 2356840, 3299576, 4124470, 8248940, 16497880]

約数ペア:

[(1, 16497880), (2, 8248940), (4, 4124470), (5, 3299576), (7, 2356840), (8, 2062235), (10, 1649788), (14, 1178420), (20, 824894), (28, 589210), (35, 471368), (40, 412447), (56, 294605), (70, 235684), (140, 117842), (280, 58921)]