25973584

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17839}}^1$

素因数の和:17867

約数の個数: 40

約数和(自身を含む): 61940480

約数和(自身を除く): 35966896

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 17839, 35678, 71356, 124873, 142712, 231907, 249746, 285424, 463814, 499492, 927628, 998984, 1623349, 1855256, 1997968, 3246698, 3710512, 6493396, 12986792, 25973584]

約数ペア:

[(1, 25973584), (2, 12986792), (4, 6493396), (7, 3710512), (8, 3246698), (13, 1997968), (14, 1855256), (16, 1623349), (26, 998984), (28, 927628), (52, 499492), (56, 463814), (91, 285424), (104, 249746), (112, 231907), (182, 142712), (208, 124873), (364, 71356), (728, 35678), (1456, 17839)]