215499712

素因数分解:

$2^6\times {\mathrm{107}}^1\times {\mathrm{31469}}^1$

素因数の和:31588

約数の個数: 28

約数和(自身を含む): 431642520

約数和(自身を除く): 216142808

約数列:

[1, 2, 4, 8, 16, 32, 64, 107, 214, 428, 856, 1712, 3424, 6848, 31469, 62938, 125876, 251752, 503504, 1007008, 2014016, 3367183, 6734366, 13468732, 26937464, 53874928, 107749856, 215499712]

約数ペア:

[(1, 215499712), (2, 107749856), (4, 53874928), (8, 26937464), (16, 13468732), (32, 6734366), (64, 3367183), (107, 2014016), (214, 1007008), (428, 503504), (856, 251752), (1712, 125876), (3424, 62938), (6848, 31469)]