22106728

素因数分解:

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

素因数の和:374

約数の個数: 64

約数和(自身を含む): 50688000

約数和(自身を除く): 28581272

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 79, 133, 152, 158, 263, 266, 316, 526, 532, 553, 632, 1052, 1064, 1106, 1501, 1841, 2104, 2212, 3002, 3682, 4424, 4997, 6004, 7364, 9994, 10507, 12008, 14728, 19988, 20777, 21014, 34979, 39976, 41554, 42028, 69958, 83108, 84056, 139916, 145439, 166216, 279832, 290878, 394763, 581756, 789526, 1163512, 1579052, 2763341, 3158104, 5526682, 11053364, 22106728]

約数ペア:

[(1, 22106728), (2, 11053364), (4, 5526682), (7, 3158104), (8, 2763341), (14, 1579052), (19, 1163512), (28, 789526), (38, 581756), (56, 394763), (76, 290878), (79, 279832), (133, 166216), (152, 145439), (158, 139916), (263, 84056), (266, 83108), (316, 69958), (526, 42028), (532, 41554), (553, 39976), (632, 34979), (1052, 21014), (1064, 20777), (1106, 19988), (1501, 14728), (1841, 12008), (2104, 10507), (2212, 9994), (3002, 7364), (3682, 6004), (4424, 4997)]