16987236

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{4703}}^1$

素因数の和:4760

約数の個数: 48

約数和(自身を含む): 46362624

約数和(自身を除く): 29375388

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 43, 84, 86, 129, 172, 258, 301, 516, 602, 903, 1204, 1806, 3612, 4703, 9406, 14109, 18812, 28218, 32921, 56436, 65842, 98763, 131684, 197526, 202229, 395052, 404458, 606687, 808916, 1213374, 1415603, 2426748, 2831206, 4246809, 5662412, 8493618, 16987236]

約数ペア:

[(1, 16987236), (2, 8493618), (3, 5662412), (4, 4246809), (6, 2831206), (7, 2426748), (12, 1415603), (14, 1213374), (21, 808916), (28, 606687), (42, 404458), (43, 395052), (84, 202229), (86, 197526), (129, 131684), (172, 98763), (258, 65842), (301, 56436), (516, 32921), (602, 28218), (903, 18812), (1204, 14109), (1806, 9406), (3612, 4703)]