22749783

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1$

素因数の和:156

約数の個数: 64

約数和(自身を含む): 39690240

約数和(自身を除く): 16940457

約数列:

[1, 3, 7, 19, 21, 23, 37, 57, 67, 69, 111, 133, 161, 201, 259, 399, 437, 469, 483, 703, 777, 851, 1273, 1311, 1407, 1541, 2109, 2479, 2553, 3059, 3819, 4623, 4921, 5957, 7437, 8911, 9177, 10787, 14763, 16169, 17353, 17871, 26733, 29279, 32361, 47101, 48507, 52059, 57017, 87837, 113183, 141303, 171051, 204953, 329707, 339549, 399119, 614859, 989121, 1083323, 1197357, 3249969, 7583261, 22749783]

約数ペア:

[(1, 22749783), (3, 7583261), (7, 3249969), (19, 1197357), (21, 1083323), (23, 989121), (37, 614859), (57, 399119), (67, 339549), (69, 329707), (111, 204953), (133, 171051), (161, 141303), (201, 113183), (259, 87837), (399, 57017), (437, 52059), (469, 48507), (483, 47101), (703, 32361), (777, 29279), (851, 26733), (1273, 17871), (1311, 17353), (1407, 16169), (1541, 14763), (2109, 10787), (2479, 9177), (2553, 8911), (3059, 7437), (3819, 5957), (4623, 4921)]