13305016

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{271}}^1$

素因数の和:332

約数の個数: 48

約数和(自身を含む): 27980640

約数和(自身を除く): 14675624

約数列:

[1, 2, 4, 8, 17, 19, 34, 38, 68, 76, 136, 152, 271, 323, 361, 542, 646, 722, 1084, 1292, 1444, 2168, 2584, 2888, 4607, 5149, 6137, 9214, 10298, 12274, 18428, 20596, 24548, 36856, 41192, 49096, 87533, 97831, 175066, 195662, 350132, 391324, 700264, 782648, 1663127, 3326254, 6652508, 13305016]

約数ペア:

[(1, 13305016), (2, 6652508), (4, 3326254), (8, 1663127), (17, 782648), (19, 700264), (34, 391324), (38, 350132), (68, 195662), (76, 175066), (136, 97831), (152, 87533), (271, 49096), (323, 41192), (361, 36856), (542, 24548), (646, 20596), (722, 18428), (1084, 12274), (1292, 10298), (1444, 9214), (2168, 6137), (2584, 5149), (2888, 4607)]