25407486

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2129}}^1$

素因数の和:2170

約数の個数: 64

約数和(自身を含む): 64411200

約数和(自身を除く): 39003714

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 27, 34, 39, 51, 54, 78, 102, 117, 153, 221, 234, 306, 351, 442, 459, 663, 702, 918, 1326, 1989, 2129, 3978, 4258, 5967, 6387, 11934, 12774, 19161, 27677, 36193, 38322, 55354, 57483, 72386, 83031, 108579, 114966, 166062, 217158, 249093, 325737, 470509, 498186, 651474, 747279, 941018, 977211, 1411527, 1494558, 1954422, 2823054, 4234581, 8469162, 12703743, 25407486]

約数ペア:

[(1, 25407486), (2, 12703743), (3, 8469162), (6, 4234581), (9, 2823054), (13, 1954422), (17, 1494558), (18, 1411527), (26, 977211), (27, 941018), (34, 747279), (39, 651474), (51, 498186), (54, 470509), (78, 325737), (102, 249093), (117, 217158), (153, 166062), (221, 114966), (234, 108579), (306, 83031), (351, 72386), (442, 57483), (459, 55354), (663, 38322), (702, 36193), (918, 27677), (1326, 19161), (1989, 12774), (2129, 11934), (3978, 6387), (4258, 5967)]