25242354

素因数分解:

$2^1\times 3^7\times {\mathrm{29}}^1\times {\mathrm{199}}^1$

素因数の和:251

約数の個数: 64

約数和(自身を含む): 59040000

約数和(自身を除く): 33797646

約数列:

[1, 2, 3, 6, 9, 18, 27, 29, 54, 58, 81, 87, 162, 174, 199, 243, 261, 398, 486, 522, 597, 729, 783, 1194, 1458, 1566, 1791, 2187, 2349, 3582, 4374, 4698, 5373, 5771, 7047, 10746, 11542, 14094, 16119, 17313, 21141, 32238, 34626, 42282, 48357, 51939, 63423, 96714, 103878, 126846, 145071, 155817, 290142, 311634, 435213, 467451, 870426, 934902, 1402353, 2804706, 4207059, 8414118, 12621177, 25242354]

約数ペア:

[(1, 25242354), (2, 12621177), (3, 8414118), (6, 4207059), (9, 2804706), (18, 1402353), (27, 934902), (29, 870426), (54, 467451), (58, 435213), (81, 311634), (87, 290142), (162, 155817), (174, 145071), (199, 126846), (243, 103878), (261, 96714), (398, 63423), (486, 51939), (522, 48357), (597, 42282), (729, 34626), (783, 32238), (1194, 21141), (1458, 17313), (1566, 16119), (1791, 14094), (2187, 11542), (2349, 10746), (3582, 7047), (4374, 5771), (4698, 5373)]