215721816

素因数分解:

$2^3\times 3^1\times {\mathrm{2801}}^1\times {\mathrm{3209}}^1$

素因数の和:6019

約数の個数: 32

約数和(自身を含む): 539665200

約数和(自身を除く): 323943384

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 2801, 3209, 5602, 6418, 8403, 9627, 11204, 12836, 16806, 19254, 22408, 25672, 33612, 38508, 67224, 77016, 8988409, 17976818, 26965227, 35953636, 53930454, 71907272, 107860908, 215721816]

約数ペア:

[(1, 215721816), (2, 107860908), (3, 71907272), (4, 53930454), (6, 35953636), (8, 26965227), (12, 17976818), (24, 8988409), (2801, 77016), (3209, 67224), (5602, 38508), (6418, 33612), (8403, 25672), (9627, 22408), (11204, 19254), (12836, 16806)]