15682730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{1427}}^1$

素因数の和:1598

約数の個数: 32

約数和(自身を含む): 32489856

約数和(自身を除く): 16807126

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 157, 314, 785, 1099, 1427, 1570, 2198, 2854, 5495, 7135, 9989, 10990, 14270, 19978, 49945, 99890, 224039, 448078, 1120195, 1568273, 2240390, 3136546, 7841365, 15682730]

約数ペア:

[(1, 15682730), (2, 7841365), (5, 3136546), (7, 2240390), (10, 1568273), (14, 1120195), (35, 448078), (70, 224039), (157, 99890), (314, 49945), (785, 19978), (1099, 14270), (1427, 10990), (1570, 9989), (2198, 7135), (2854, 5495)]