16902160

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19207}}^1$

素因数の和:19231

約数の個数: 40

約数和(自身を含む): 42872256

約数和(自身を除く): 25970096

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 19207, 38414, 76828, 96035, 153656, 192070, 211277, 307312, 384140, 422554, 768280, 845108, 1056385, 1536560, 1690216, 2112770, 3380432, 4225540, 8451080, 16902160]

約数ペア:

[(1, 16902160), (2, 8451080), (4, 4225540), (5, 3380432), (8, 2112770), (10, 1690216), (11, 1536560), (16, 1056385), (20, 845108), (22, 768280), (40, 422554), (44, 384140), (55, 307312), (80, 211277), (88, 192070), (110, 153656), (176, 96035), (220, 76828), (440, 38414), (880, 19207)]