1390618624

素因数分解:

$2^{11}\times {\mathrm{43}}^1\times {\mathrm{15791}}^1$

素因数の和:15856

約数の個数: 48

約数和(自身を含む): 2845402560

約数和(自身を除く): 1454783936

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 128, 172, 256, 344, 512, 688, 1024, 1376, 2048, 2752, 5504, 11008, 15791, 22016, 31582, 44032, 63164, 88064, 126328, 252656, 505312, 679013, 1010624, 1358026, 2021248, 2716052, 4042496, 5432104, 8084992, 10864208, 16169984, 21728416, 32339968, 43456832, 86913664, 173827328, 347654656, 695309312, 1390618624]

約数ペア:

[(1, 1390618624), (2, 695309312), (4, 347654656), (8, 173827328), (16, 86913664), (32, 43456832), (43, 32339968), (64, 21728416), (86, 16169984), (128, 10864208), (172, 8084992), (256, 5432104), (344, 4042496), (512, 2716052), (688, 2021248), (1024, 1358026), (1376, 1010624), (2048, 679013), (2752, 505312), (5504, 252656), (11008, 126328), (15791, 88064), (22016, 63164), (31582, 44032)]