15393972

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{839}}^1$

素因数の和:996

約数の個数: 48

約数和(自身を含む): 39513600

約数和(自身を除く): 24119628

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 139, 278, 417, 556, 834, 839, 1529, 1668, 1678, 2517, 3058, 3356, 4587, 5034, 6116, 9174, 9229, 10068, 18348, 18458, 27687, 36916, 55374, 110748, 116621, 233242, 349863, 466484, 699726, 1282831, 1399452, 2565662, 3848493, 5131324, 7696986, 15393972]

約数ペア:

[(1, 15393972), (2, 7696986), (3, 5131324), (4, 3848493), (6, 2565662), (11, 1399452), (12, 1282831), (22, 699726), (33, 466484), (44, 349863), (66, 233242), (132, 116621), (139, 110748), (278, 55374), (417, 36916), (556, 27687), (834, 18458), (839, 18348), (1529, 10068), (1668, 9229), (1678, 9174), (2517, 6116), (3058, 5034), (3356, 4587)]