25113663952

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{941}}^1\times {\mathrm{4139}}^1$

素因数の和:5132

約数の個数: 80

約数和(自身を含む): 54161533440

約数和(自身を除く): 29047869488

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 208, 248, 403, 496, 806, 941, 1612, 1882, 3224, 3764, 4139, 6448, 7528, 8278, 12233, 15056, 16556, 24466, 29171, 33112, 48932, 53807, 58342, 66224, 97864, 107614, 116684, 128309, 195728, 215228, 233368, 256618, 379223, 430456, 466736, 513236, 758446, 860912, 1026472, 1516892, 1668017, 2052944, 3033784, 3336034, 3894799, 6067568, 6672068, 7789598, 13344136, 15579196, 26688272, 31158392, 50632387, 62316784, 101264774, 120738769, 202529548, 241477538, 405059096, 482955076, 810118192, 965910152, 1569603997, 1931820304, 3139207994, 6278415988, 12556831976, 25113663952]

約数ペア:

[(1, 25113663952), (2, 12556831976), (4, 6278415988), (8, 3139207994), (13, 1931820304), (16, 1569603997), (26, 965910152), (31, 810118192), (52, 482955076), (62, 405059096), (104, 241477538), (124, 202529548), (208, 120738769), (248, 101264774), (403, 62316784), (496, 50632387), (806, 31158392), (941, 26688272), (1612, 15579196), (1882, 13344136), (3224, 7789598), (3764, 6672068), (4139, 6067568), (6448, 3894799), (7528, 3336034), (8278, 3033784), (12233, 2052944), (15056, 1668017), (16556, 1516892), (24466, 1026472), (29171, 860912), (33112, 758446), (48932, 513236), (53807, 466736), (58342, 430456), (66224, 379223), (97864, 256618), (107614, 233368), (116684, 215228), (128309, 195728)]