12564558

素因数分解:

$2^1\times 3^5\times {\mathrm{103}}^1\times {\mathrm{251}}^1$

素因数の和:371

約数の個数: 48

約数和(自身を含む): 28619136

約数和(自身を除く): 16054578

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 103, 162, 206, 243, 251, 309, 486, 502, 618, 753, 927, 1506, 1854, 2259, 2781, 4518, 5562, 6777, 8343, 13554, 16686, 20331, 25029, 25853, 40662, 50058, 51706, 60993, 77559, 121986, 155118, 232677, 465354, 698031, 1396062, 2094093, 4188186, 6282279, 12564558]

約数ペア:

[(1, 12564558), (2, 6282279), (3, 4188186), (6, 2094093), (9, 1396062), (18, 698031), (27, 465354), (54, 232677), (81, 155118), (103, 121986), (162, 77559), (206, 60993), (243, 51706), (251, 50058), (309, 40662), (486, 25853), (502, 25029), (618, 20331), (753, 16686), (927, 13554), (1506, 8343), (1854, 6777), (2259, 5562), (2781, 4518)]