12455512

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{487}}^1$

素因数の和:655

約数の個数: 32

約数和(自身を含む): 24595200

約数和(自身を除く): 12139688

約数列:

[1, 2, 4, 8, 23, 46, 92, 139, 184, 278, 487, 556, 974, 1112, 1948, 3197, 3896, 6394, 11201, 12788, 22402, 25576, 44804, 67693, 89608, 135386, 270772, 541544, 1556939, 3113878, 6227756, 12455512]

約数ペア:

[(1, 12455512), (2, 6227756), (4, 3113878), (8, 1556939), (23, 541544), (46, 270772), (92, 135386), (139, 89608), (184, 67693), (278, 44804), (487, 25576), (556, 22402), (974, 12788), (1112, 11201), (1948, 6394), (3197, 3896)]