17564484

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{991}}^1$

素因数の和:1216

約数の個数: 48

約数和(自身を含む): 47108096

約数和(自身を除く): 29543612

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 211, 422, 633, 844, 991, 1266, 1477, 1982, 2532, 2954, 2973, 3964, 4431, 5908, 5946, 6937, 8862, 11892, 13874, 17724, 20811, 27748, 41622, 83244, 209101, 418202, 627303, 836404, 1254606, 1463707, 2509212, 2927414, 4391121, 5854828, 8782242, 17564484]

約数ペア:

[(1, 17564484), (2, 8782242), (3, 5854828), (4, 4391121), (6, 2927414), (7, 2509212), (12, 1463707), (14, 1254606), (21, 836404), (28, 627303), (42, 418202), (84, 209101), (211, 83244), (422, 41622), (633, 27748), (844, 20811), (991, 17724), (1266, 13874), (1477, 11892), (1982, 8862), (2532, 6937), (2954, 5946), (2973, 5908), (3964, 4431)]