8381384

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1$

素因数の和:182

約数の個数: 64

約数和(自身を含む): 18506880

約数和(自身を除く): 10125496

約数列:

[1, 2, 4, 8, 11, 22, 23, 41, 44, 46, 82, 88, 92, 101, 164, 184, 202, 253, 328, 404, 451, 506, 808, 902, 943, 1012, 1111, 1804, 1886, 2024, 2222, 2323, 3608, 3772, 4141, 4444, 4646, 7544, 8282, 8888, 9292, 10373, 16564, 18584, 20746, 25553, 33128, 41492, 45551, 51106, 82984, 91102, 95243, 102212, 182204, 190486, 204424, 364408, 380972, 761944, 1047673, 2095346, 4190692, 8381384]

約数ペア:

[(1, 8381384), (2, 4190692), (4, 2095346), (8, 1047673), (11, 761944), (22, 380972), (23, 364408), (41, 204424), (44, 190486), (46, 182204), (82, 102212), (88, 95243), (92, 91102), (101, 82984), (164, 51106), (184, 45551), (202, 41492), (253, 33128), (328, 25553), (404, 20746), (451, 18584), (506, 16564), (808, 10373), (902, 9292), (943, 8888), (1012, 8282), (1111, 7544), (1804, 4646), (1886, 4444), (2024, 4141), (2222, 3772), (2323, 3608)]