15672048320

素因数分解:

$2^6\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1138957}}^1$

素因数の和:1139017

約数の個数: 56

約数和(自身を含む): 38186983824

約数和(自身を除く): 22514935504

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 64, 80, 86, 160, 172, 215, 320, 344, 430, 688, 860, 1376, 1720, 2752, 3440, 6880, 13760, 1138957, 2277914, 4555828, 5694785, 9111656, 11389570, 18223312, 22779140, 36446624, 45558280, 48975151, 72893248, 91116560, 97950302, 182233120, 195900604, 244875755, 364466240, 391801208, 489751510, 783602416, 979503020, 1567204832, 1959006040, 3134409664, 3918012080, 7836024160, 15672048320]

約数ペア:

[(1, 15672048320), (2, 7836024160), (4, 3918012080), (5, 3134409664), (8, 1959006040), (10, 1567204832), (16, 979503020), (20, 783602416), (32, 489751510), (40, 391801208), (43, 364466240), (64, 244875755), (80, 195900604), (86, 182233120), (160, 97950302), (172, 91116560), (215, 72893248), (320, 48975151), (344, 45558280), (430, 36446624), (688, 22779140), (860, 18223312), (1376, 11389570), (1720, 9111656), (2752, 5694785), (3440, 4555828), (6880, 2277914), (13760, 1138957)]