12547144

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1$

素因数の和:182

約数の個数: 64

約数和(自身を含む): 26812800

約数和(自身を除く): 14265656

約数列:

[1, 2, 4, 8, 19, 23, 37, 38, 46, 74, 76, 92, 97, 148, 152, 184, 194, 296, 388, 437, 703, 776, 851, 874, 1406, 1702, 1748, 1843, 2231, 2812, 3404, 3496, 3589, 3686, 4462, 5624, 6808, 7178, 7372, 8924, 14356, 14744, 16169, 17848, 28712, 32338, 42389, 64676, 68191, 82547, 84778, 129352, 136382, 165094, 169556, 272764, 330188, 339112, 545528, 660376, 1568393, 3136786, 6273572, 12547144]

約数ペア:

[(1, 12547144), (2, 6273572), (4, 3136786), (8, 1568393), (19, 660376), (23, 545528), (37, 339112), (38, 330188), (46, 272764), (74, 169556), (76, 165094), (92, 136382), (97, 129352), (148, 84778), (152, 82547), (184, 68191), (194, 64676), (296, 42389), (388, 32338), (437, 28712), (703, 17848), (776, 16169), (851, 14744), (874, 14356), (1406, 8924), (1702, 7372), (1748, 7178), (1843, 6808), (2231, 5624), (2812, 4462), (3404, 3686), (3496, 3589)]