13319768

素因数分解:

$2^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{3089}}^1$

素因数の和:3120

約数の個数: 48

約数和(自身を含む): 31703400

約数和(自身を除く): 18383632

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 49, 56, 77, 88, 98, 154, 196, 308, 392, 539, 616, 1078, 2156, 3089, 4312, 6178, 12356, 21623, 24712, 33979, 43246, 67958, 86492, 135916, 151361, 172984, 237853, 271832, 302722, 475706, 605444, 951412, 1210888, 1664971, 1902824, 3329942, 6659884, 13319768]

約数ペア:

[(1, 13319768), (2, 6659884), (4, 3329942), (7, 1902824), (8, 1664971), (11, 1210888), (14, 951412), (22, 605444), (28, 475706), (44, 302722), (49, 271832), (56, 237853), (77, 172984), (88, 151361), (98, 135916), (154, 86492), (196, 67958), (308, 43246), (392, 33979), (539, 24712), (616, 21623), (1078, 12356), (2156, 6178), (3089, 4312)]