12897789784

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{2609}}^1\times {\mathrm{5107}}^1$

素因数の和:7744

約数の個数: 48

約数和(自身を含む): 26597100600

約数和(自身を除く): 13699310816

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 121, 242, 484, 968, 2609, 5107, 5218, 10214, 10436, 20428, 20872, 28699, 40856, 56177, 57398, 112354, 114796, 224708, 229592, 315689, 449416, 617947, 631378, 1235894, 1262756, 2471788, 2525512, 4943576, 13324163, 26648326, 53296652, 106593304, 146565793, 293131586, 586263172, 1172526344, 1612223723, 3224447446, 6448894892, 12897789784]

約数ペア:

[(1, 12897789784), (2, 6448894892), (4, 3224447446), (8, 1612223723), (11, 1172526344), (22, 586263172), (44, 293131586), (88, 146565793), (121, 106593304), (242, 53296652), (484, 26648326), (968, 13324163), (2609, 4943576), (5107, 2525512), (5218, 2471788), (10214, 1262756), (10436, 1235894), (20428, 631378), (20872, 617947), (28699, 449416), (40856, 315689), (56177, 229592), (57398, 224708), (112354, 114796)]