16620824

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{2819}}^1$

素因数の和:2903

約数の個数: 32

約数和(自身を含む): 34516800

約数和(自身を除く): 17895976

約数列:

[1, 2, 4, 8, 11, 22, 44, 67, 88, 134, 268, 536, 737, 1474, 2819, 2948, 5638, 5896, 11276, 22552, 31009, 62018, 124036, 188873, 248072, 377746, 755492, 1510984, 2077603, 4155206, 8310412, 16620824]

約数ペア:

[(1, 16620824), (2, 8310412), (4, 4155206), (8, 2077603), (11, 1510984), (22, 755492), (44, 377746), (67, 248072), (88, 188873), (134, 124036), (268, 62018), (536, 31009), (737, 22552), (1474, 11276), (2819, 5896), (2948, 5638)]