65567216

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{28657}}^1$

素因数の和:28689

約数の個数: 40

約数和(自身を含む): 149250864

約数和(自身を除く): 83683648

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 88, 104, 143, 176, 208, 286, 572, 1144, 2288, 28657, 57314, 114628, 229256, 315227, 372541, 458512, 630454, 745082, 1260908, 1490164, 2521816, 2980328, 4097951, 5043632, 5960656, 8195902, 16391804, 32783608, 65567216]

約数ペア:

[(1, 65567216), (2, 32783608), (4, 16391804), (8, 8195902), (11, 5960656), (13, 5043632), (16, 4097951), (22, 2980328), (26, 2521816), (44, 1490164), (52, 1260908), (88, 745082), (104, 630454), (143, 458512), (176, 372541), (208, 315227), (286, 229256), (572, 114628), (1144, 57314), (2288, 28657)]