22886656

素因数分解:

$2^8\times {\mathrm{13}}^2\times {\mathrm{23}}^2$

素因数の和:88

約数の個数: 81

約数和(自身を含む): 51712689

約数和(自身を除く): 28826033

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 32, 46, 52, 64, 92, 104, 128, 169, 184, 208, 256, 299, 338, 368, 416, 529, 598, 676, 736, 832, 1058, 1196, 1352, 1472, 1664, 2116, 2392, 2704, 2944, 3328, 3887, 4232, 4784, 5408, 5888, 6877, 7774, 8464, 9568, 10816, 13754, 15548, 16928, 19136, 21632, 27508, 31096, 33856, 38272, 43264, 55016, 62192, 67712, 76544, 89401, 110032, 124384, 135424, 178802, 220064, 248768, 357604, 440128, 497536, 715208, 880256, 995072, 1430416, 1760512, 2860832, 5721664, 11443328, 22886656]

約数ペア:

[(1, 22886656), (2, 11443328), (4, 5721664), (8, 2860832), (13, 1760512), (16, 1430416), (23, 995072), (26, 880256), (32, 715208), (46, 497536), (52, 440128), (64, 357604), (92, 248768), (104, 220064), (128, 178802), (169, 135424), (184, 124384), (208, 110032), (256, 89401), (299, 76544), (338, 67712), (368, 62192), (416, 55016), (529, 43264), (598, 38272), (676, 33856), (736, 31096), (832, 27508), (1058, 21632), (1196, 19136), (1352, 16928), (1472, 15548), (1664, 13754), (2116, 10816), (2392, 9568), (2704, 8464), (2944, 7774), (3328, 6877), (3887, 5888), (4232, 5408)]