1900672672

素因数分解:

$2^5\times {\mathrm{107}}^1\times {\mathrm{389}}^1\times {\mathrm{1427}}^1$

素因数の和:1933

約数の個数: 48

約数和(自身を含む): 3789283680

約数和(自身を除く): 1888611008

約数列:

[1, 2, 4, 8, 16, 32, 107, 214, 389, 428, 778, 856, 1427, 1556, 1712, 2854, 3112, 3424, 5708, 6224, 11416, 12448, 22832, 41623, 45664, 83246, 152689, 166492, 305378, 332984, 555103, 610756, 665968, 1110206, 1221512, 1331936, 2220412, 2443024, 4440824, 4886048, 8881648, 17763296, 59396021, 118792042, 237584084, 475168168, 950336336, 1900672672]

約数ペア:

[(1, 1900672672), (2, 950336336), (4, 475168168), (8, 237584084), (16, 118792042), (32, 59396021), (107, 17763296), (214, 8881648), (389, 4886048), (428, 4440824), (778, 2443024), (856, 2220412), (1427, 1331936), (1556, 1221512), (1712, 1110206), (2854, 665968), (3112, 610756), (3424, 555103), (5708, 332984), (6224, 305378), (11416, 166492), (12448, 152689), (22832, 83246), (41623, 45664)]