17804384

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{337}}^1$

素因数の和:487

約数の個数: 48

約数和(自身を含む): 38158848

約数和(自身を除く): 20354464

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 127, 208, 254, 337, 416, 508, 674, 1016, 1348, 1651, 2032, 2696, 3302, 4064, 4381, 5392, 6604, 8762, 10784, 13208, 17524, 26416, 35048, 42799, 52832, 70096, 85598, 140192, 171196, 342392, 556387, 684784, 1112774, 1369568, 2225548, 4451096, 8902192, 17804384]

約数ペア:

[(1, 17804384), (2, 8902192), (4, 4451096), (8, 2225548), (13, 1369568), (16, 1112774), (26, 684784), (32, 556387), (52, 342392), (104, 171196), (127, 140192), (208, 85598), (254, 70096), (337, 52832), (416, 42799), (508, 35048), (674, 26416), (1016, 17524), (1348, 13208), (1651, 10784), (2032, 8762), (2696, 6604), (3302, 5392), (4064, 4381)]