16583728

素因数分解:

$2^4\times 7^1\times {\mathrm{263}}^1\times {\mathrm{563}}^1$

素因数の和:841

約数の個数: 40

約数和(自身を含む): 36926208

約数和(自身を除く): 20342480

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 263, 526, 563, 1052, 1126, 1841, 2104, 2252, 3682, 3941, 4208, 4504, 7364, 7882, 9008, 14728, 15764, 29456, 31528, 63056, 148069, 296138, 592276, 1036483, 1184552, 2072966, 2369104, 4145932, 8291864, 16583728]

約数ペア:

[(1, 16583728), (2, 8291864), (4, 4145932), (7, 2369104), (8, 2072966), (14, 1184552), (16, 1036483), (28, 592276), (56, 296138), (112, 148069), (263, 63056), (526, 31528), (563, 29456), (1052, 15764), (1126, 14728), (1841, 9008), (2104, 7882), (2252, 7364), (3682, 4504), (3941, 4208)]