2180136

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{683}}^1$

素因数の和:718

約数の個数: 64

約数和(自身を含む): 6566400

約数和(自身を除く): 4386264

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 38, 42, 56, 57, 76, 84, 114, 133, 152, 168, 228, 266, 399, 456, 532, 683, 798, 1064, 1366, 1596, 2049, 2732, 3192, 4098, 4781, 5464, 8196, 9562, 12977, 14343, 16392, 19124, 25954, 28686, 38248, 38931, 51908, 57372, 77862, 90839, 103816, 114744, 155724, 181678, 272517, 311448, 363356, 545034, 726712, 1090068, 2180136]

約数ペア:

[(1, 2180136), (2, 1090068), (3, 726712), (4, 545034), (6, 363356), (7, 311448), (8, 272517), (12, 181678), (14, 155724), (19, 114744), (21, 103816), (24, 90839), (28, 77862), (38, 57372), (42, 51908), (56, 38931), (57, 38248), (76, 28686), (84, 25954), (114, 19124), (133, 16392), (152, 14343), (168, 12977), (228, 9562), (266, 8196), (399, 5464), (456, 4781), (532, 4098), (683, 3192), (798, 2732), (1064, 2049), (1366, 1596)]