8465408472

素因数分解:

$2^3\times 3^1\times {\mathrm{1381}}^1\times {\mathrm{255413}}^1$

素因数の和:256803

約数の個数: 32

約数和(自身を含む): 21178928880

約数和(自身を除く): 12713520408

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 1381, 2762, 4143, 5524, 8286, 11048, 16572, 33144, 255413, 510826, 766239, 1021652, 1532478, 2043304, 3064956, 6129912, 352725353, 705450706, 1058176059, 1410901412, 2116352118, 2821802824, 4232704236, 8465408472]

約数ペア:

[(1, 8465408472), (2, 4232704236), (3, 2821802824), (4, 2116352118), (6, 1410901412), (8, 1058176059), (12, 705450706), (24, 352725353), (1381, 6129912), (2762, 3064956), (4143, 2043304), (5524, 1532478), (8286, 1021652), (11048, 766239), (16572, 510826), (33144, 255413)]