16281838020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{38766281}}^1$

素因数の和:38766300

約数の個数: 48

約数和(自身を含む): 52101883008

約数和(自身を除く): 35820044988

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 38766281, 77532562, 116298843, 155065124, 193831405, 232597686, 271363967, 387662810, 465195372, 542727934, 581494215, 775325620, 814091901, 1085455868, 1162988430, 1356819835, 1628183802, 2325976860, 2713639670, 3256367604, 4070459505, 5427279340, 8140919010, 16281838020]

約数ペア:

[(1, 16281838020), (2, 8140919010), (3, 5427279340), (4, 4070459505), (5, 3256367604), (6, 2713639670), (7, 2325976860), (10, 1628183802), (12, 1356819835), (14, 1162988430), (15, 1085455868), (20, 814091901), (21, 775325620), (28, 581494215), (30, 542727934), (35, 465195372), (42, 387662810), (60, 271363967), (70, 232597686), (84, 193831405), (105, 155065124), (140, 116298843), (210, 77532562), (420, 38766281)]