17804930288

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{353}}^1\times {\mathrm{67073}}^1$

素因数の和:67481

約数の個数: 40

約数和(自身を含む): 35331363648

約数和(自身を除く): 17526433360

約数列:

[1, 2, 4, 8, 16, 47, 94, 188, 353, 376, 706, 752, 1412, 2824, 5648, 16591, 33182, 66364, 67073, 132728, 134146, 265456, 268292, 536584, 1073168, 3152431, 6304862, 12609724, 23676769, 25219448, 47353538, 50438896, 94707076, 189414152, 378828304, 1112808143, 2225616286, 4451232572, 8902465144, 17804930288]

約数ペア:

[(1, 17804930288), (2, 8902465144), (4, 4451232572), (8, 2225616286), (16, 1112808143), (47, 378828304), (94, 189414152), (188, 94707076), (353, 50438896), (376, 47353538), (706, 25219448), (752, 23676769), (1412, 12609724), (2824, 6304862), (5648, 3152431), (16591, 1073168), (33182, 536584), (66364, 268292), (67073, 265456), (132728, 134146)]