12103984

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{241}}^1$

素因数の和:365

約数の個数: 40

約数和(自身を含む): 24426512

約数和(自身を除く): 12322528

約数列:

[1, 2, 4, 8, 16, 43, 73, 86, 146, 172, 241, 292, 344, 482, 584, 688, 964, 1168, 1928, 3139, 3856, 6278, 10363, 12556, 17593, 20726, 25112, 35186, 41452, 50224, 70372, 82904, 140744, 165808, 281488, 756499, 1512998, 3025996, 6051992, 12103984]

約数ペア:

[(1, 12103984), (2, 6051992), (4, 3025996), (8, 1512998), (16, 756499), (43, 281488), (73, 165808), (86, 140744), (146, 82904), (172, 70372), (241, 50224), (292, 41452), (344, 35186), (482, 25112), (584, 20726), (688, 17593), (964, 12556), (1168, 10363), (1928, 6278), (3139, 3856)]