16643884

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{1559}}^1$

素因数の和:1737

約数の個数: 24

約数和(自身を含む): 31056480

約数和(自身を除く): 14412596

約数列:

[1, 2, 4, 17, 34, 68, 157, 314, 628, 1559, 2669, 3118, 5338, 6236, 10676, 26503, 53006, 106012, 244763, 489526, 979052, 4160971, 8321942, 16643884]

約数ペア:

[(1, 16643884), (2, 8321942), (4, 4160971), (17, 979052), (34, 489526), (68, 244763), (157, 106012), (314, 53006), (628, 26503), (1559, 10676), (2669, 6236), (3118, 5338)]