27558664

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{439}}^1$

素因数の和:530

約数の個数: 64

約数和(自身を含む): 63360000

約数和(自身を除く): 35801336

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 59, 76, 118, 133, 152, 236, 266, 413, 439, 472, 532, 826, 878, 1064, 1121, 1652, 1756, 2242, 3073, 3304, 3512, 4484, 6146, 7847, 8341, 8968, 12292, 15694, 16682, 24584, 25901, 31388, 33364, 51802, 58387, 62776, 66728, 103604, 116774, 181307, 207208, 233548, 362614, 467096, 492119, 725228, 984238, 1450456, 1968476, 3444833, 3936952, 6889666, 13779332, 27558664]

約数ペア:

[(1, 27558664), (2, 13779332), (4, 6889666), (7, 3936952), (8, 3444833), (14, 1968476), (19, 1450456), (28, 984238), (38, 725228), (56, 492119), (59, 467096), (76, 362614), (118, 233548), (133, 207208), (152, 181307), (236, 116774), (266, 103604), (413, 66728), (439, 62776), (472, 58387), (532, 51802), (826, 33364), (878, 31388), (1064, 25901), (1121, 24584), (1652, 16682), (1756, 15694), (2242, 12292), (3073, 8968), (3304, 8341), (3512, 7847), (4484, 6146)]