13089128

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{991}}^1$

素因数の和:1137

約数の個数: 32

約数和(自身を含む): 26664960

約数和(自身を除く): 13575832

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 127, 254, 508, 991, 1016, 1651, 1982, 3302, 3964, 6604, 7928, 12883, 13208, 25766, 51532, 103064, 125857, 251714, 503428, 1006856, 1636141, 3272282, 6544564, 13089128]

約数ペア:

[(1, 13089128), (2, 6544564), (4, 3272282), (8, 1636141), (13, 1006856), (26, 503428), (52, 251714), (104, 125857), (127, 103064), (254, 51532), (508, 25766), (991, 13208), (1016, 12883), (1651, 7928), (1982, 6604), (3302, 3964)]