16928704

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{20347}}^1$

素因数の和:20372

約数の個数: 28

約数和(自身を含む): 36178744

約数和(自身を除く): 19250040

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832, 20347, 40694, 81388, 162776, 264511, 325552, 529022, 651104, 1058044, 1302208, 2116088, 4232176, 8464352, 16928704]

約数ペア:

[(1, 16928704), (2, 8464352), (4, 4232176), (8, 2116088), (13, 1302208), (16, 1058044), (26, 651104), (32, 529022), (52, 325552), (64, 264511), (104, 162776), (208, 81388), (416, 40694), (832, 20347)]