16920432

素因数分解:

$2^4\times 3^2\times {\mathrm{117503}}^1$

素因数の和:117517

約数の個数: 30

約数和(自身を含む): 47354112

約数和(自身を除く): 30433680

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 117503, 235006, 352509, 470012, 705018, 940024, 1057527, 1410036, 1880048, 2115054, 2820072, 4230108, 5640144, 8460216, 16920432]

約数ペア:

[(1, 16920432), (2, 8460216), (3, 5640144), (4, 4230108), (6, 2820072), (8, 2115054), (9, 1880048), (12, 1410036), (16, 1057527), (18, 940024), (24, 705018), (36, 470012), (48, 352509), (72, 235006), (144, 117503)]