8678182864

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{528127}}^1$

素因数の和:528227

約数の個数: 40

約数和(自身を含む): 18336604160

約数和(自身を除く): 9658421296

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 79, 104, 158, 208, 316, 632, 1027, 1264, 2054, 4108, 8216, 16432, 528127, 1056254, 2112508, 4225016, 6865651, 8450032, 13731302, 27462604, 41722033, 54925208, 83444066, 109850416, 166888132, 333776264, 542386429, 667552528, 1084772858, 2169545716, 4339091432, 8678182864]

約数ペア:

[(1, 8678182864), (2, 4339091432), (4, 2169545716), (8, 1084772858), (13, 667552528), (16, 542386429), (26, 333776264), (52, 166888132), (79, 109850416), (104, 83444066), (158, 54925208), (208, 41722033), (316, 27462604), (632, 13731302), (1027, 8450032), (1264, 6865651), (2054, 4225016), (4108, 2112508), (8216, 1056254), (16432, 528127)]