21008192

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{19309}}^1$

素因数の和:19338

約数の個数: 28

約数和(自身を含む): 44142660

約数和(自身を除く): 23134468

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 136, 272, 544, 1088, 19309, 38618, 77236, 154472, 308944, 328253, 617888, 656506, 1235776, 1313012, 2626024, 5252048, 10504096, 21008192]

約数ペア:

[(1, 21008192), (2, 10504096), (4, 5252048), (8, 2626024), (16, 1313012), (17, 1235776), (32, 656506), (34, 617888), (64, 328253), (68, 308944), (136, 154472), (272, 77236), (544, 38618), (1088, 19309)]