16221512

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{28559}}^1$

素因数の和:28636

約数の個数: 16

約数和(自身を含む): 30844800

約数和(自身を除く): 14623288

約数列:

[1, 2, 4, 8, 71, 142, 284, 568, 28559, 57118, 114236, 228472, 2027689, 4055378, 8110756, 16221512]

約数ペア:

[(1, 16221512), (2, 8110756), (4, 4055378), (8, 2027689), (71, 228472), (142, 114236), (284, 57118), (568, 28559)]