2551472

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1$

素因数の和:154

約数の個数: 80

約数和(自身を含む): 6547200

約数和(自身を除く): 3995728

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 19, 22, 28, 38, 44, 56, 76, 77, 88, 109, 112, 133, 152, 154, 176, 209, 218, 266, 304, 308, 418, 436, 532, 616, 763, 836, 872, 1064, 1199, 1232, 1463, 1526, 1672, 1744, 2071, 2128, 2398, 2926, 3052, 3344, 4142, 4796, 5852, 6104, 8284, 8393, 9592, 11704, 12208, 14497, 16568, 16786, 19184, 22781, 23408, 28994, 33136, 33572, 45562, 57988, 67144, 91124, 115976, 134288, 159467, 182248, 231952, 318934, 364496, 637868, 1275736, 2551472]

約数ペア:

[(1, 2551472), (2, 1275736), (4, 637868), (7, 364496), (8, 318934), (11, 231952), (14, 182248), (16, 159467), (19, 134288), (22, 115976), (28, 91124), (38, 67144), (44, 57988), (56, 45562), (76, 33572), (77, 33136), (88, 28994), (109, 23408), (112, 22781), (133, 19184), (152, 16786), (154, 16568), (176, 14497), (209, 12208), (218, 11704), (266, 9592), (304, 8393), (308, 8284), (418, 6104), (436, 5852), (532, 4796), (616, 4142), (763, 3344), (836, 3052), (872, 2926), (1064, 2398), (1199, 2128), (1232, 2071), (1463, 1744), (1526, 1672)]