22981168

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{6619}}^1$

素因数の和:6665

約数の個数: 40

約数和(自身を含む): 52536320

約数和(自身を除く): 29555152

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 217, 248, 434, 496, 868, 1736, 3472, 6619, 13238, 26476, 46333, 52952, 92666, 105904, 185332, 205189, 370664, 410378, 741328, 820756, 1436323, 1641512, 2872646, 3283024, 5745292, 11490584, 22981168]

約数ペア:

[(1, 22981168), (2, 11490584), (4, 5745292), (7, 3283024), (8, 2872646), (14, 1641512), (16, 1436323), (28, 820756), (31, 741328), (56, 410378), (62, 370664), (112, 205189), (124, 185332), (217, 105904), (248, 92666), (434, 52952), (496, 46333), (868, 26476), (1736, 13238), (3472, 6619)]