17885056

素因数分解:

$2^7\times 7^1\times {\mathrm{19961}}^1$

素因数の和:19982

約数の個数: 32

約数和(自身を含む): 40722480

約数和(自身を除く): 22837424

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896, 19961, 39922, 79844, 139727, 159688, 279454, 319376, 558908, 638752, 1117816, 1277504, 2235632, 2555008, 4471264, 8942528, 17885056]

約数ペア:

[(1, 17885056), (2, 8942528), (4, 4471264), (7, 2555008), (8, 2235632), (14, 1277504), (16, 1117816), (28, 638752), (32, 558908), (56, 319376), (64, 279454), (112, 159688), (128, 139727), (224, 79844), (448, 39922), (896, 19961)]