16746704

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{80513}}^1$

素因数の和:80534

約数の個数: 20

約数和(自身を含む): 34943076

約数和(自身を除く): 18196372

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 80513, 161026, 322052, 644104, 1046669, 1288208, 2093338, 4186676, 8373352, 16746704]

約数ペア:

[(1, 16746704), (2, 8373352), (4, 4186676), (8, 2093338), (13, 1288208), (16, 1046669), (26, 644104), (52, 322052), (104, 161026), (208, 80513)]