15705787972

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{283}}^1\times {\mathrm{53569}}^1$

素因数の和:53900

約数の個数: 48

約数和(自身を含む): 32375136640

約数和(自身を除く): 16669348668

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 148, 259, 283, 518, 566, 1036, 1132, 1981, 3962, 7924, 10471, 20942, 41884, 53569, 73297, 107138, 146594, 214276, 293188, 374983, 749966, 1499932, 1982053, 3964106, 7928212, 13874371, 15160027, 27748742, 30320054, 55497484, 60640108, 106120189, 212240378, 424480756, 560920999, 1121841998, 2243683996, 3926446993, 7852893986, 15705787972]

約数ペア:

[(1, 15705787972), (2, 7852893986), (4, 3926446993), (7, 2243683996), (14, 1121841998), (28, 560920999), (37, 424480756), (74, 212240378), (148, 106120189), (259, 60640108), (283, 55497484), (518, 30320054), (566, 27748742), (1036, 15160027), (1132, 13874371), (1981, 7928212), (3962, 3964106), (7924, 1982053), (10471, 1499932), (20942, 749966), (41884, 374983), (53569, 293188), (73297, 214276), (107138, 146594)]