2158045288

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{16267}}^1$

素因数の和:16406

約数の個数: 64

約数和(自身を含む): 4872591360

約数和(自身を除く): 2714546072

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 92, 103, 161, 184, 206, 322, 412, 644, 721, 824, 1288, 1442, 2369, 2884, 4738, 5768, 9476, 16267, 16583, 18952, 32534, 33166, 65068, 66332, 113869, 130136, 132664, 227738, 374141, 455476, 748282, 910952, 1496564, 1675501, 2618987, 2993128, 3351002, 5237974, 6702004, 10475948, 11728507, 13404008, 20951896, 23457014, 38536523, 46914028, 77073046, 93828056, 154146092, 269755661, 308292184, 539511322, 1079022644, 2158045288]

約数ペア:

[(1, 2158045288), (2, 1079022644), (4, 539511322), (7, 308292184), (8, 269755661), (14, 154146092), (23, 93828056), (28, 77073046), (46, 46914028), (56, 38536523), (92, 23457014), (103, 20951896), (161, 13404008), (184, 11728507), (206, 10475948), (322, 6702004), (412, 5237974), (644, 3351002), (721, 2993128), (824, 2618987), (1288, 1675501), (1442, 1496564), (2369, 910952), (2884, 748282), (4738, 455476), (5768, 374141), (9476, 227738), (16267, 132664), (16583, 130136), (18952, 113869), (32534, 66332), (33166, 65068)]