15672310672

素因数分解:

$2^4\times {\mathrm{409}}^1\times {\mathrm{2394913}}^1$

素因数の和:2395330

約数の個数: 20

約数和(自身を含む): 30439356940

約数和(自身を除く): 14767046268

約数列:

[1, 2, 4, 8, 16, 409, 818, 1636, 3272, 6544, 2394913, 4789826, 9579652, 19159304, 38318608, 979519417, 1959038834, 3918077668, 7836155336, 15672310672]

約数ペア:

[(1, 15672310672), (2, 7836155336), (4, 3918077668), (8, 1959038834), (16, 979519417), (409, 38318608), (818, 19159304), (1636, 9579652), (3272, 4789826), (6544, 2394913)]