16661928

素因数分解:

$2^3\times 3^1\times {\mathrm{53}}^1\times {\mathrm{13099}}^1$

素因数の和:13161

約数の個数: 32

約数和(自身を含む): 42444000

約数和(自身を除く): 25782072

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 53, 106, 159, 212, 318, 424, 636, 1272, 13099, 26198, 39297, 52396, 78594, 104792, 157188, 314376, 694247, 1388494, 2082741, 2776988, 4165482, 5553976, 8330964, 16661928]

約数ペア:

[(1, 16661928), (2, 8330964), (3, 5553976), (4, 4165482), (6, 2776988), (8, 2082741), (12, 1388494), (24, 694247), (53, 314376), (106, 157188), (159, 104792), (212, 78594), (318, 52396), (424, 39297), (636, 26198), (1272, 13099)]