16081570

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1\times {\mathrm{251}}^1$

素因数の和:450

約数の個数: 32

約数和(自身を含む): 29937600

約数和(自身を除く): 13856030

約数列:

[1, 2, 5, 10, 43, 86, 149, 215, 251, 298, 430, 502, 745, 1255, 1490, 2510, 6407, 10793, 12814, 21586, 32035, 37399, 53965, 64070, 74798, 107930, 186995, 373990, 1608157, 3216314, 8040785, 16081570]

約数ペア:

[(1, 16081570), (2, 8040785), (5, 3216314), (10, 1608157), (43, 373990), (86, 186995), (149, 107930), (215, 74798), (251, 64070), (298, 53965), (430, 37399), (502, 32035), (745, 21586), (1255, 12814), (1490, 10793), (2510, 6407)]