2666428752

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{4273123}}^1$

素因数の和:4273147

約数の個数: 40

約数和(自身を含む): 7418143264

約数和(自身を除く): 4751714512

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 4273123, 8546246, 12819369, 17092492, 25638738, 34184984, 51277476, 55550599, 68369968, 102554952, 111101198, 166651797, 205109904, 222202396, 333303594, 444404792, 666607188, 888809584, 1333214376, 2666428752]

約数ペア:

[(1, 2666428752), (2, 1333214376), (3, 888809584), (4, 666607188), (6, 444404792), (8, 333303594), (12, 222202396), (13, 205109904), (16, 166651797), (24, 111101198), (26, 102554952), (39, 68369968), (48, 55550599), (52, 51277476), (78, 34184984), (104, 25638738), (156, 17092492), (208, 12819369), (312, 8546246), (624, 4273123)]