1900523584

素因数分解:

$2^6\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{21787}}^1$

素因数の和:21875

約数の個数: 56

約数和(自身を含む): 3984589440

約数和(自身を除く): 2084065856

約数列:

[1, 2, 4, 8, 16, 29, 32, 47, 58, 64, 94, 116, 188, 232, 376, 464, 752, 928, 1363, 1504, 1856, 2726, 3008, 5452, 10904, 21787, 21808, 43574, 43616, 87148, 87232, 174296, 348592, 631823, 697184, 1023989, 1263646, 1394368, 2047978, 2527292, 4095956, 5054584, 8191912, 10109168, 16383824, 20218336, 29695681, 32767648, 40436672, 59391362, 65535296, 118782724, 237565448, 475130896, 950261792, 1900523584]

約数ペア:

[(1, 1900523584), (2, 950261792), (4, 475130896), (8, 237565448), (16, 118782724), (29, 65535296), (32, 59391362), (47, 40436672), (58, 32767648), (64, 29695681), (94, 20218336), (116, 16383824), (188, 10109168), (232, 8191912), (376, 5054584), (464, 4095956), (752, 2527292), (928, 2047978), (1363, 1394368), (1504, 1263646), (1856, 1023989), (2726, 697184), (3008, 631823), (5452, 348592), (10904, 174296), (21787, 87232), (21808, 87148), (43574, 43616)]