12774976

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1$

素因数の和:227

約数の個数: 56

約数和(自身を含む): 26919936

約数和(自身を除く): 14144960

約数列:

[1, 2, 4, 8, 16, 31, 32, 47, 62, 64, 94, 124, 137, 188, 248, 274, 376, 496, 548, 752, 992, 1096, 1457, 1504, 1984, 2192, 2914, 3008, 4247, 4384, 5828, 6439, 8494, 8768, 11656, 12878, 16988, 23312, 25756, 33976, 46624, 51512, 67952, 93248, 103024, 135904, 199609, 206048, 271808, 399218, 412096, 798436, 1596872, 3193744, 6387488, 12774976]

約数ペア:

[(1, 12774976), (2, 6387488), (4, 3193744), (8, 1596872), (16, 798436), (31, 412096), (32, 399218), (47, 271808), (62, 206048), (64, 199609), (94, 135904), (124, 103024), (137, 93248), (188, 67952), (248, 51512), (274, 46624), (376, 33976), (496, 25756), (548, 23312), (752, 16988), (992, 12878), (1096, 11656), (1457, 8768), (1504, 8494), (1984, 6439), (2192, 5828), (2914, 4384), (3008, 4247)]