16343140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{74287}}^1$

素因数の和:74307

約数の個数: 24

約数和(自身を含む): 37441152

約数和(自身を除く): 21098012

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 74287, 148574, 297148, 371435, 742870, 817157, 1485740, 1634314, 3268628, 4085785, 8171570, 16343140]

約数ペア:

[(1, 16343140), (2, 8171570), (4, 4085785), (5, 3268628), (10, 1634314), (11, 1485740), (20, 817157), (22, 742870), (44, 371435), (55, 297148), (110, 148574), (220, 74287)]