22868272

素因数分解:

$2^4\times 7^1\times {\mathrm{73}}^1\times {\mathrm{2797}}^1$

素因数の和:2885

約数の個数: 40

約数和(自身を含む): 51348896

約数和(自身を除く): 28480624

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 73, 112, 146, 292, 511, 584, 1022, 1168, 2044, 2797, 4088, 5594, 8176, 11188, 19579, 22376, 39158, 44752, 78316, 156632, 204181, 313264, 408362, 816724, 1429267, 1633448, 2858534, 3266896, 5717068, 11434136, 22868272]

約数ペア:

[(1, 22868272), (2, 11434136), (4, 5717068), (7, 3266896), (8, 2858534), (14, 1633448), (16, 1429267), (28, 816724), (56, 408362), (73, 313264), (112, 204181), (146, 156632), (292, 78316), (511, 44752), (584, 39158), (1022, 22376), (1168, 19579), (2044, 11188), (2797, 8176), (4088, 5594)]