12291816

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{641}}^1$

素因数の和:714

約数の個数: 64

約数和(自身を含む): 33281280

約数和(自身を除く): 20989464

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 47, 51, 68, 94, 102, 136, 141, 188, 204, 282, 376, 408, 564, 641, 799, 1128, 1282, 1598, 1923, 2397, 2564, 3196, 3846, 4794, 5128, 6392, 7692, 9588, 10897, 15384, 19176, 21794, 30127, 32691, 43588, 60254, 65382, 87176, 90381, 120508, 130764, 180762, 241016, 261528, 361524, 512159, 723048, 1024318, 1536477, 2048636, 3072954, 4097272, 6145908, 12291816]

約数ペア:

[(1, 12291816), (2, 6145908), (3, 4097272), (4, 3072954), (6, 2048636), (8, 1536477), (12, 1024318), (17, 723048), (24, 512159), (34, 361524), (47, 261528), (51, 241016), (68, 180762), (94, 130764), (102, 120508), (136, 90381), (141, 87176), (188, 65382), (204, 60254), (282, 43588), (376, 32691), (408, 30127), (564, 21794), (641, 19176), (799, 15384), (1128, 10897), (1282, 9588), (1598, 7692), (1923, 6392), (2397, 5128), (2564, 4794), (3196, 3846)]