12519152

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{101}}^1\times {\mathrm{127}}^1$

素因数の和:297

約数の個数: 40

約数和(自身を含む): 25093632

約数和(自身を除く): 12574480

約数列:

[1, 2, 4, 8, 16, 61, 101, 122, 127, 202, 244, 254, 404, 488, 508, 808, 976, 1016, 1616, 2032, 6161, 7747, 12322, 12827, 15494, 24644, 25654, 30988, 49288, 51308, 61976, 98576, 102616, 123952, 205232, 782447, 1564894, 3129788, 6259576, 12519152]

約数ペア:

[(1, 12519152), (2, 6259576), (4, 3129788), (8, 1564894), (16, 782447), (61, 205232), (101, 123952), (122, 102616), (127, 98576), (202, 61976), (244, 51308), (254, 49288), (404, 30988), (488, 25654), (508, 24644), (808, 15494), (976, 12827), (1016, 12322), (1616, 7747), (2032, 6161)]