22798952

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1$

素因数の和:218

約数の個数: 64

約数和(自身を含む): 48988800

約数和(自身を除く): 26189848

約数列:

[1, 2, 4, 8, 11, 22, 41, 44, 71, 82, 88, 89, 142, 164, 178, 284, 328, 356, 451, 568, 712, 781, 902, 979, 1562, 1804, 1958, 2911, 3124, 3608, 3649, 3916, 5822, 6248, 6319, 7298, 7832, 11644, 12638, 14596, 23288, 25276, 29192, 32021, 40139, 50552, 64042, 69509, 80278, 128084, 139018, 160556, 256168, 259079, 278036, 321112, 518158, 556072, 1036316, 2072632, 2849869, 5699738, 11399476, 22798952]

約数ペア:

[(1, 22798952), (2, 11399476), (4, 5699738), (8, 2849869), (11, 2072632), (22, 1036316), (41, 556072), (44, 518158), (71, 321112), (82, 278036), (88, 259079), (89, 256168), (142, 160556), (164, 139018), (178, 128084), (284, 80278), (328, 69509), (356, 64042), (451, 50552), (568, 40139), (712, 32021), (781, 29192), (902, 25276), (979, 23288), (1562, 14596), (1804, 12638), (1958, 11644), (2911, 7832), (3124, 7298), (3608, 6319), (3649, 6248), (3916, 5822)]