16526276

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{389}}^1$

素因数の和:468

約数の個数: 48

約数和(自身を含む): 33633600

約数和(自身を除く): 17107324

約数列:

[1, 2, 4, 13, 19, 26, 38, 43, 52, 76, 86, 172, 247, 389, 494, 559, 778, 817, 988, 1118, 1556, 1634, 2236, 3268, 5057, 7391, 10114, 10621, 14782, 16727, 20228, 21242, 29564, 33454, 42484, 66908, 96083, 192166, 217451, 317813, 384332, 434902, 635626, 869804, 1271252, 4131569, 8263138, 16526276]

約数ペア:

[(1, 16526276), (2, 8263138), (4, 4131569), (13, 1271252), (19, 869804), (26, 635626), (38, 434902), (43, 384332), (52, 317813), (76, 217451), (86, 192166), (172, 96083), (247, 66908), (389, 42484), (494, 33454), (559, 29564), (778, 21242), (817, 20228), (988, 16727), (1118, 14782), (1556, 10621), (1634, 10114), (2236, 7391), (3268, 5057)]