16328816

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{4703}}^1$

素因数の和:4749

約数の個数: 40

約数和(自身を含む): 37330944

約数和(自身を除く): 21002128

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 217, 248, 434, 496, 868, 1736, 3472, 4703, 9406, 18812, 32921, 37624, 65842, 75248, 131684, 145793, 263368, 291586, 526736, 583172, 1020551, 1166344, 2041102, 2332688, 4082204, 8164408, 16328816]

約数ペア:

[(1, 16328816), (2, 8164408), (4, 4082204), (7, 2332688), (8, 2041102), (14, 1166344), (16, 1020551), (28, 583172), (31, 526736), (56, 291586), (62, 263368), (112, 145793), (124, 131684), (217, 75248), (248, 65842), (434, 37624), (496, 32921), (868, 18812), (1736, 9406), (3472, 4703)]