16728008

素因数分解:

$2^3\times {\mathrm{11}}^3\times {\mathrm{1571}}^1$

素因数の和:1610

約数の個数: 32

約数和(自身を含む): 34521120

約数和(自身を除く): 17793112

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 121, 242, 484, 968, 1331, 1571, 2662, 3142, 5324, 6284, 10648, 12568, 17281, 34562, 69124, 138248, 190091, 380182, 760364, 1520728, 2091001, 4182002, 8364004, 16728008]

約数ペア:

[(1, 16728008), (2, 8364004), (4, 4182002), (8, 2091001), (11, 1520728), (22, 760364), (44, 380182), (88, 190091), (121, 138248), (242, 69124), (484, 34562), (968, 17281), (1331, 12568), (1571, 10648), (2662, 6284), (3142, 5324)]