664320144

素因数分解:

$2^4\times 3^1\times {\mathrm{13840003}}^1$

素因数の和:13840014

約数の個数: 20

約数和(自身を含む): 1716160496

約数和(自身を除く): 1051840352

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 13840003, 27680006, 41520009, 55360012, 83040018, 110720024, 166080036, 221440048, 332160072, 664320144]

約数ペア:

[(1, 664320144), (2, 332160072), (3, 221440048), (4, 166080036), (6, 110720024), (8, 83040018), (12, 55360012), (16, 41520009), (24, 27680006), (48, 13840003)]