16228856

素因数分解:

$2^3\times 7^1\times {\mathrm{179}}^1\times {\mathrm{1619}}^1$

素因数の和:1811

約数の個数: 32

約数和(自身を含む): 34992000

約数和(自身を除く): 18763144

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 179, 358, 716, 1253, 1432, 1619, 2506, 3238, 5012, 6476, 10024, 11333, 12952, 22666, 45332, 90664, 289801, 579602, 1159204, 2028607, 2318408, 4057214, 8114428, 16228856]

約数ペア:

[(1, 16228856), (2, 8114428), (4, 4057214), (7, 2318408), (8, 2028607), (14, 1159204), (28, 579602), (56, 289801), (179, 90664), (358, 45332), (716, 22666), (1253, 12952), (1432, 11333), (1619, 10024), (2506, 6476), (3238, 5012)]