16899520

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{4801}}^1$

素因数の和:4829

約数の個数: 56

約数和(自身を含む): 43909488

約数和(自身を除く): 27009968

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 160, 176, 220, 320, 352, 440, 704, 880, 1760, 3520, 4801, 9602, 19204, 24005, 38408, 48010, 52811, 76816, 96020, 105622, 153632, 192040, 211244, 264055, 307264, 384080, 422488, 528110, 768160, 844976, 1056220, 1536320, 1689952, 2112440, 3379904, 4224880, 8449760, 16899520]

約数ペア:

[(1, 16899520), (2, 8449760), (4, 4224880), (5, 3379904), (8, 2112440), (10, 1689952), (11, 1536320), (16, 1056220), (20, 844976), (22, 768160), (32, 528110), (40, 422488), (44, 384080), (55, 307264), (64, 264055), (80, 211244), (88, 192040), (110, 153632), (160, 105622), (176, 96020), (220, 76816), (320, 52811), (352, 48010), (440, 38408), (704, 24005), (880, 19204), (1760, 9602), (3520, 4801)]