17693936

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{331}}^1$

素因数の和:609

約数の個数: 40

約数和(自身を含む): 37174704

約数和(自身を除く): 19480768

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 257, 331, 514, 662, 1028, 1324, 2056, 2648, 3341, 4112, 4303, 5296, 6682, 8606, 13364, 17212, 26728, 34424, 53456, 68848, 85067, 170134, 340268, 680536, 1105871, 1361072, 2211742, 4423484, 8846968, 17693936]

約数ペア:

[(1, 17693936), (2, 8846968), (4, 4423484), (8, 2211742), (13, 1361072), (16, 1105871), (26, 680536), (52, 340268), (104, 170134), (208, 85067), (257, 68848), (331, 53456), (514, 34424), (662, 26728), (1028, 17212), (1324, 13364), (2056, 8606), (2648, 6682), (3341, 5296), (4112, 4303)]