26557328

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{7649}}^1$

素因数の和:7695

約数の個数: 40

約数和(自身を含む): 60710400

約数和(自身を除く): 34153072

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 217, 248, 434, 496, 868, 1736, 3472, 7649, 15298, 30596, 53543, 61192, 107086, 122384, 214172, 237119, 428344, 474238, 856688, 948476, 1659833, 1896952, 3319666, 3793904, 6639332, 13278664, 26557328]

約数ペア:

[(1, 26557328), (2, 13278664), (4, 6639332), (7, 3793904), (8, 3319666), (14, 1896952), (16, 1659833), (28, 948476), (31, 856688), (56, 474238), (62, 428344), (112, 237119), (124, 214172), (217, 122384), (248, 107086), (434, 61192), (496, 53543), (868, 30596), (1736, 15298), (3472, 7649)]