25921000768

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{31155049}}^1$

素因数の和:31155074

約数の個数: 28

約数和(自身を含む): 55393678900

約数和(自身を除く): 29472678132

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832, 31155049, 62310098, 124620196, 249240392, 405015637, 498480784, 810031274, 996961568, 1620062548, 1993923136, 3240125096, 6480250192, 12960500384, 25921000768]

約数ペア:

[(1, 25921000768), (2, 12960500384), (4, 6480250192), (8, 3240125096), (13, 1993923136), (16, 1620062548), (26, 996961568), (32, 810031274), (52, 498480784), (64, 405015637), (104, 249240392), (208, 124620196), (416, 62310098), (832, 31155049)]