2566224

素因数分解:

$2^4\times 3^2\times {\mathrm{71}}^1\times {\mathrm{251}}^1$

素因数の和:336

約数の個数: 60

約数和(自身を含む): 7312032

約数和(自身を除く): 4745808

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 71, 72, 142, 144, 213, 251, 284, 426, 502, 568, 639, 753, 852, 1004, 1136, 1278, 1506, 1704, 2008, 2259, 2556, 3012, 3408, 4016, 4518, 5112, 6024, 9036, 10224, 12048, 17821, 18072, 35642, 36144, 53463, 71284, 106926, 142568, 160389, 213852, 285136, 320778, 427704, 641556, 855408, 1283112, 2566224]

約数ペア:

[(1, 2566224), (2, 1283112), (3, 855408), (4, 641556), (6, 427704), (8, 320778), (9, 285136), (12, 213852), (16, 160389), (18, 142568), (24, 106926), (36, 71284), (48, 53463), (71, 36144), (72, 35642), (142, 18072), (144, 17821), (213, 12048), (251, 10224), (284, 9036), (426, 6024), (502, 5112), (568, 4518), (639, 4016), (753, 3408), (852, 3012), (1004, 2556), (1136, 2259), (1278, 2008), (1506, 1704)]