16303540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{6737}}^1$

素因数の和:6768

約数の個数: 36

約数和(自身を含む): 37638468

約数和(自身を除く): 21334928

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 484, 605, 1210, 2420, 6737, 13474, 26948, 33685, 67370, 74107, 134740, 148214, 296428, 370535, 741070, 815177, 1482140, 1630354, 3260708, 4075885, 8151770, 16303540]

約数ペア:

[(1, 16303540), (2, 8151770), (4, 4075885), (5, 3260708), (10, 1630354), (11, 1482140), (20, 815177), (22, 741070), (44, 370535), (55, 296428), (110, 148214), (121, 134740), (220, 74107), (242, 67370), (484, 33685), (605, 26948), (1210, 13474), (2420, 6737)]