2019521152

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{10949}}^1$

素因数の和:11105

約数の個数: 64

約数和(自身を含む): 4422924000

約数和(自身を除く): 2403402848

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 131, 176, 262, 352, 524, 704, 1048, 1408, 1441, 2096, 2882, 4192, 5764, 8384, 10949, 11528, 16768, 21898, 23056, 43796, 46112, 87592, 92224, 120439, 175184, 184448, 240878, 350368, 481756, 700736, 963512, 1401472, 1434319, 1927024, 2868638, 3854048, 5737276, 7708096, 11474552, 15416192, 15777509, 22949104, 31555018, 45898208, 63110036, 91796416, 126220072, 183592832, 252440144, 504880288, 1009760576, 2019521152]

約数ペア:

[(1, 2019521152), (2, 1009760576), (4, 504880288), (8, 252440144), (11, 183592832), (16, 126220072), (22, 91796416), (32, 63110036), (44, 45898208), (64, 31555018), (88, 22949104), (128, 15777509), (131, 15416192), (176, 11474552), (262, 7708096), (352, 5737276), (524, 3854048), (704, 2868638), (1048, 1927024), (1408, 1434319), (1441, 1401472), (2096, 963512), (2882, 700736), (4192, 481756), (5764, 350368), (8384, 240878), (10949, 184448), (11528, 175184), (16768, 120439), (21898, 92224), (23056, 87592), (43796, 46112)]