24981968

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{3301}}^1$

素因数の和:3363

約数の個数: 40

約数和(自身を含む): 54047136

約数和(自身を除く): 29065168

約数列:

[1, 2, 4, 8, 11, 16, 22, 43, 44, 86, 88, 172, 176, 344, 473, 688, 946, 1892, 3301, 3784, 6602, 7568, 13204, 26408, 36311, 52816, 72622, 141943, 145244, 283886, 290488, 567772, 580976, 1135544, 1561373, 2271088, 3122746, 6245492, 12490984, 24981968]

約数ペア:

[(1, 24981968), (2, 12490984), (4, 6245492), (8, 3122746), (11, 2271088), (16, 1561373), (22, 1135544), (43, 580976), (44, 567772), (86, 290488), (88, 283886), (172, 145244), (176, 141943), (344, 72622), (473, 52816), (688, 36311), (946, 26408), (1892, 13204), (3301, 7568), (3784, 6602)]