16487730

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{26171}}^1$

素因数の和:26191

約数の個数: 48

約数和(自身を含む): 48993984

約数和(自身を除く): 32506254

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 26171, 52342, 78513, 130855, 157026, 183197, 235539, 261710, 366394, 392565, 471078, 549591, 785130, 915985, 1099182, 1177695, 1648773, 1831970, 2355390, 2747955, 3297546, 5495910, 8243865, 16487730]

約数ペア:

[(1, 16487730), (2, 8243865), (3, 5495910), (5, 3297546), (6, 2747955), (7, 2355390), (9, 1831970), (10, 1648773), (14, 1177695), (15, 1099182), (18, 915985), (21, 785130), (30, 549591), (35, 471078), (42, 392565), (45, 366394), (63, 261710), (70, 235539), (90, 183197), (105, 157026), (126, 130855), (210, 78513), (315, 52342), (630, 26171)]