12804064

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{4397}}^1$

素因数の和:4427

約数の個数: 48

約数和(自身を含む): 31032288

約数和(自身を除く): 18228224

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 91, 104, 112, 182, 208, 224, 364, 416, 728, 1456, 2912, 4397, 8794, 17588, 30779, 35176, 57161, 61558, 70352, 114322, 123116, 140704, 228644, 246232, 400127, 457288, 492464, 800254, 914576, 984928, 1600508, 1829152, 3201016, 6402032, 12804064]

約数ペア:

[(1, 12804064), (2, 6402032), (4, 3201016), (7, 1829152), (8, 1600508), (13, 984928), (14, 914576), (16, 800254), (26, 492464), (28, 457288), (32, 400127), (52, 246232), (56, 228644), (91, 140704), (104, 123116), (112, 114322), (182, 70352), (208, 61558), (224, 57161), (364, 35176), (416, 30779), (728, 17588), (1456, 8794), (2912, 4397)]