12703232

素因数分解:

$2^9\times {\mathrm{43}}^1\times {\mathrm{577}}^1$

素因数の和:638

約数の個数: 40

約数和(自身を含む): 26016936

約数和(自身を除く): 13313704

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 128, 172, 256, 344, 512, 577, 688, 1154, 1376, 2308, 2752, 4616, 5504, 9232, 11008, 18464, 22016, 24811, 36928, 49622, 73856, 99244, 147712, 198488, 295424, 396976, 793952, 1587904, 3175808, 6351616, 12703232]

約数ペア:

[(1, 12703232), (2, 6351616), (4, 3175808), (8, 1587904), (16, 793952), (32, 396976), (43, 295424), (64, 198488), (86, 147712), (128, 99244), (172, 73856), (256, 49622), (344, 36928), (512, 24811), (577, 22016), (688, 18464), (1154, 11008), (1376, 9232), (2308, 5504), (2752, 4616)]