2486767968

素因数分解:

$2^5\times 3^2\times {\mathrm{61}}^1\times {\mathrm{141551}}^1$

素因数の和:141628

約数の個数: 72

約数和(自身を含む): 7187727456

約数和(自身を除く): 4700959488

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 61, 72, 96, 122, 144, 183, 244, 288, 366, 488, 549, 732, 976, 1098, 1464, 1952, 2196, 2928, 4392, 5856, 8784, 17568, 141551, 283102, 424653, 566204, 849306, 1132408, 1273959, 1698612, 2264816, 2547918, 3397224, 4529632, 5095836, 6794448, 8634611, 10191672, 13588896, 17269222, 20383344, 25903833, 34538444, 40766688, 51807666, 69076888, 77711499, 103615332, 138153776, 155422998, 207230664, 276307552, 310845996, 414461328, 621691992, 828922656, 1243383984, 2486767968]

約数ペア:

[(1, 2486767968), (2, 1243383984), (3, 828922656), (4, 621691992), (6, 414461328), (8, 310845996), (9, 276307552), (12, 207230664), (16, 155422998), (18, 138153776), (24, 103615332), (32, 77711499), (36, 69076888), (48, 51807666), (61, 40766688), (72, 34538444), (96, 25903833), (122, 20383344), (144, 17269222), (183, 13588896), (244, 10191672), (288, 8634611), (366, 6794448), (488, 5095836), (549, 4529632), (732, 3397224), (976, 2547918), (1098, 2264816), (1464, 1698612), (1952, 1273959), (2196, 1132408), (2928, 849306), (4392, 566204), (5856, 424653), (8784, 283102), (17568, 141551)]