16580046

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{263}}^1$

素因数の和:373

約数の個数: 64

約数和(自身を含む): 40550400

約数和(自身を除く): 23970354

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 79, 114, 133, 158, 237, 263, 266, 399, 474, 526, 553, 789, 798, 1106, 1501, 1578, 1659, 1841, 3002, 3318, 3682, 4503, 4997, 5523, 9006, 9994, 10507, 11046, 14991, 20777, 21014, 29982, 31521, 34979, 41554, 62331, 63042, 69958, 104937, 124662, 145439, 209874, 290878, 394763, 436317, 789526, 872634, 1184289, 2368578, 2763341, 5526682, 8290023, 16580046]

約数ペア:

[(1, 16580046), (2, 8290023), (3, 5526682), (6, 2763341), (7, 2368578), (14, 1184289), (19, 872634), (21, 789526), (38, 436317), (42, 394763), (57, 290878), (79, 209874), (114, 145439), (133, 124662), (158, 104937), (237, 69958), (263, 63042), (266, 62331), (399, 41554), (474, 34979), (526, 31521), (553, 29982), (789, 21014), (798, 20777), (1106, 14991), (1501, 11046), (1578, 10507), (1659, 9994), (1841, 9006), (3002, 5523), (3318, 4997), (3682, 4503)]