16729388

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{433}}^1\times {\mathrm{743}}^1$

素因数の和:1193

約数の個数: 24

約数和(自身を含む): 31643808

約数和(自身を除く): 14914420

約数列:

[1, 2, 4, 13, 26, 52, 433, 743, 866, 1486, 1732, 2972, 5629, 9659, 11258, 19318, 22516, 38636, 321719, 643438, 1286876, 4182347, 8364694, 16729388]

約数ペア:

[(1, 16729388), (2, 8364694), (4, 4182347), (13, 1286876), (26, 643438), (52, 321719), (433, 38636), (743, 22516), (866, 19318), (1486, 11258), (1732, 9659), (2972, 5629)]