25812018

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{1259}}^1$

素因数の和:1351

約数の個数: 48

約数和(自身を含む): 60147360

約数和(自身を除く): 34335342

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 67, 102, 134, 153, 201, 306, 402, 603, 1139, 1206, 1259, 2278, 2518, 3417, 3777, 6834, 7554, 10251, 11331, 20502, 21403, 22662, 42806, 64209, 84353, 128418, 168706, 192627, 253059, 385254, 506118, 759177, 1434001, 1518354, 2868002, 4302003, 8604006, 12906009, 25812018]

約数ペア:

[(1, 25812018), (2, 12906009), (3, 8604006), (6, 4302003), (9, 2868002), (17, 1518354), (18, 1434001), (34, 759177), (51, 506118), (67, 385254), (102, 253059), (134, 192627), (153, 168706), (201, 128418), (306, 84353), (402, 64209), (603, 42806), (1139, 22662), (1206, 21403), (1259, 20502), (2278, 11331), (2518, 10251), (3417, 7554), (3777, 6834)]