15270424

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{359}}^1\times {\mathrm{409}}^1$

素因数の和:787

約数の個数: 32

約数和(自身を含む): 30996000

約数和(自身を除く): 15725576

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 359, 409, 718, 818, 1436, 1636, 2872, 3272, 4667, 5317, 9334, 10634, 18668, 21268, 37336, 42536, 146831, 293662, 587324, 1174648, 1908803, 3817606, 7635212, 15270424]

約数ペア:

[(1, 15270424), (2, 7635212), (4, 3817606), (8, 1908803), (13, 1174648), (26, 587324), (52, 293662), (104, 146831), (359, 42536), (409, 37336), (718, 21268), (818, 18668), (1436, 10634), (1636, 9334), (2872, 5317), (3272, 4667)]