2047072

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1$

素因数の和:151

約数の個数: 48

約数和(自身を含む): 4408992

約数和(自身を除く): 2361920

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 53, 68, 71, 106, 136, 142, 212, 272, 284, 424, 544, 568, 848, 901, 1136, 1207, 1696, 1802, 2272, 2414, 3604, 3763, 4828, 7208, 7526, 9656, 14416, 15052, 19312, 28832, 30104, 38624, 60208, 63971, 120416, 127942, 255884, 511768, 1023536, 2047072]

約数ペア:

[(1, 2047072), (2, 1023536), (4, 511768), (8, 255884), (16, 127942), (17, 120416), (32, 63971), (34, 60208), (53, 38624), (68, 30104), (71, 28832), (106, 19312), (136, 15052), (142, 14416), (212, 9656), (272, 7526), (284, 7208), (424, 4828), (544, 3763), (568, 3604), (848, 2414), (901, 2272), (1136, 1802), (1207, 1696)]