16242428

素因数分解:

$2^2\times {\mathrm{131}}^1\times {\mathrm{139}}^1\times {\mathrm{223}}^1$

素因数の和:497

約数の個数: 24

約数和(自身を含む): 28976640

約数和(自身を除く): 12734212

約数列:

[1, 2, 4, 131, 139, 223, 262, 278, 446, 524, 556, 892, 18209, 29213, 30997, 36418, 58426, 61994, 72836, 116852, 123988, 4060607, 8121214, 16242428]

約数ペア:

[(1, 16242428), (2, 8121214), (4, 4060607), (131, 123988), (139, 116852), (223, 72836), (262, 61994), (278, 58426), (446, 36418), (524, 30997), (556, 29213), (892, 18209)]