15551470

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{3821}}^1$

素因数の和:3876

約数の個数: 32

約数和(自身を含む): 31370976

約数和(自身を除く): 15819506

約数列:

[1, 2, 5, 10, 11, 22, 37, 55, 74, 110, 185, 370, 407, 814, 2035, 3821, 4070, 7642, 19105, 38210, 42031, 84062, 141377, 210155, 282754, 420310, 706885, 1413770, 1555147, 3110294, 7775735, 15551470]

約数ペア:

[(1, 15551470), (2, 7775735), (5, 3110294), (10, 1555147), (11, 1413770), (22, 706885), (37, 420310), (55, 282754), (74, 210155), (110, 141377), (185, 84062), (370, 42031), (407, 38210), (814, 19105), (2035, 7642), (3821, 4070)]