16386664

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{15401}}^1$

素因数の和:15433

約数の個数: 32

約数和(自身を含む): 36964800

約数和(自身を除く): 20578136

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 532, 1064, 15401, 30802, 61604, 107807, 123208, 215614, 292619, 431228, 585238, 862456, 1170476, 2048333, 2340952, 4096666, 8193332, 16386664]

約数ペア:

[(1, 16386664), (2, 8193332), (4, 4096666), (7, 2340952), (8, 2048333), (14, 1170476), (19, 862456), (28, 585238), (38, 431228), (56, 292619), (76, 215614), (133, 123208), (152, 107807), (266, 61604), (532, 30802), (1064, 15401)]