15661069308

素因数分解:

$2^2\times 3^3\times {\mathrm{73}}^1\times {\mathrm{1986437}}^1$

素因数の和:1986523

約数の個数: 48

約数和(自身を含む): 41158995360

約数和(自身を除く): 25497926052

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 73, 108, 146, 219, 292, 438, 657, 876, 1314, 1971, 2628, 3942, 7884, 1986437, 3972874, 5959311, 7945748, 11918622, 17877933, 23837244, 35755866, 53633799, 71511732, 107267598, 145009901, 214535196, 290019802, 435029703, 580039604, 870059406, 1305089109, 1740118812, 2610178218, 3915267327, 5220356436, 7830534654, 15661069308]

約数ペア:

[(1, 15661069308), (2, 7830534654), (3, 5220356436), (4, 3915267327), (6, 2610178218), (9, 1740118812), (12, 1305089109), (18, 870059406), (27, 580039604), (36, 435029703), (54, 290019802), (73, 214535196), (108, 145009901), (146, 107267598), (219, 71511732), (292, 53633799), (438, 35755866), (657, 23837244), (876, 17877933), (1314, 11918622), (1971, 7945748), (2628, 5959311), (3942, 3972874), (7884, 1986437)]