16665852

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{997}}^1$

素因数の和:1210

約数の個数: 48

約数和(自身を含む): 44710400

約数和(自身を除く): 28044548

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 199, 398, 597, 796, 997, 1194, 1393, 1994, 2388, 2786, 2991, 3988, 4179, 5572, 5982, 6979, 8358, 11964, 13958, 16716, 20937, 27916, 41874, 83748, 198403, 396806, 595209, 793612, 1190418, 1388821, 2380836, 2777642, 4166463, 5555284, 8332926, 16665852]

約数ペア:

[(1, 16665852), (2, 8332926), (3, 5555284), (4, 4166463), (6, 2777642), (7, 2380836), (12, 1388821), (14, 1190418), (21, 793612), (28, 595209), (42, 396806), (84, 198403), (199, 83748), (398, 41874), (597, 27916), (796, 20937), (997, 16716), (1194, 13958), (1393, 11964), (1994, 8358), (2388, 6979), (2786, 5982), (2991, 5572), (3988, 4179)]