15194620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{108533}}^1$

素因数の和:108549

約数の個数: 24

約数和(自身を含む): 36467424

約数和(自身を除く): 21272804

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 108533, 217066, 434132, 542665, 759731, 1085330, 1519462, 2170660, 3038924, 3798655, 7597310, 15194620]

約数ペア:

[(1, 15194620), (2, 7597310), (4, 3798655), (5, 3038924), (7, 2170660), (10, 1519462), (14, 1085330), (20, 759731), (28, 542665), (35, 434132), (70, 217066), (140, 108533)]