15861496

素因数分解:

$2^3\times 7^2\times {\mathrm{43}}^1\times {\mathrm{941}}^1$

素因数の和:1004

約数の個数: 48

約数和(自身を含む): 35438040

約数和(自身を除く): 19576544

約数列:

[1, 2, 4, 7, 8, 14, 28, 43, 49, 56, 86, 98, 172, 196, 301, 344, 392, 602, 941, 1204, 1882, 2107, 2408, 3764, 4214, 6587, 7528, 8428, 13174, 16856, 26348, 40463, 46109, 52696, 80926, 92218, 161852, 184436, 283241, 323704, 368872, 566482, 1132964, 1982687, 2265928, 3965374, 7930748, 15861496]

約数ペア:

[(1, 15861496), (2, 7930748), (4, 3965374), (7, 2265928), (8, 1982687), (14, 1132964), (28, 566482), (43, 368872), (49, 323704), (56, 283241), (86, 184436), (98, 161852), (172, 92218), (196, 80926), (301, 52696), (344, 46109), (392, 40463), (602, 26348), (941, 16856), (1204, 13174), (1882, 8428), (2107, 7528), (2408, 6587), (3764, 4214)]