17821472

素因数分解:

$2^5\times {\mathrm{103}}^1\times {\mathrm{5407}}^1$

素因数の和:5520

約数の個数: 24

約数和(自身を含む): 35433216

約数和(自身を除く): 17611744

約数列:

[1, 2, 4, 8, 16, 32, 103, 206, 412, 824, 1648, 3296, 5407, 10814, 21628, 43256, 86512, 173024, 556921, 1113842, 2227684, 4455368, 8910736, 17821472]

約数ペア:

[(1, 17821472), (2, 8910736), (4, 4455368), (8, 2227684), (16, 1113842), (32, 556921), (103, 173024), (206, 86512), (412, 43256), (824, 21628), (1648, 10814), (3296, 5407)]