16195864

素因数分解:

$2^3\times {\mathrm{23}}^2\times {\mathrm{43}}^1\times {\mathrm{89}}^1$

素因数の和:184

約数の個数: 48

約数和(自身を含む): 32848200

約数和(自身を除く): 16652336

約数列:

[1, 2, 4, 8, 23, 43, 46, 86, 89, 92, 172, 178, 184, 344, 356, 529, 712, 989, 1058, 1978, 2047, 2116, 3827, 3956, 4094, 4232, 7654, 7912, 8188, 15308, 16376, 22747, 30616, 45494, 47081, 88021, 90988, 94162, 176042, 181976, 188324, 352084, 376648, 704168, 2024483, 4048966, 8097932, 16195864]

約数ペア:

[(1, 16195864), (2, 8097932), (4, 4048966), (8, 2024483), (23, 704168), (43, 376648), (46, 352084), (86, 188324), (89, 181976), (92, 176042), (172, 94162), (178, 90988), (184, 88021), (344, 47081), (356, 45494), (529, 30616), (712, 22747), (989, 16376), (1058, 15308), (1978, 8188), (2047, 7912), (2116, 7654), (3827, 4232), (3956, 4094)]