12888144

素因数分解:

$2^4\times 3^2\times {\mathrm{89501}}^1$

素因数の和:89515

約数の個数: 30

約数和(自身を含む): 36069306

約数和(自身を除く): 23181162

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 89501, 179002, 268503, 358004, 537006, 716008, 805509, 1074012, 1432016, 1611018, 2148024, 3222036, 4296048, 6444072, 12888144]

約数ペア:

[(1, 12888144), (2, 6444072), (3, 4296048), (4, 3222036), (6, 2148024), (8, 1611018), (9, 1432016), (12, 1074012), (16, 805509), (18, 716008), (24, 537006), (36, 358004), (48, 268503), (72, 179002), (144, 89501)]