15871548

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{193}}^1$

素因数の和:307

約数の個数: 96

約数和(自身を含む): 46932480

約数和(自身を除く): 31060932

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 77, 84, 89, 132, 154, 178, 193, 231, 267, 308, 356, 386, 462, 534, 579, 623, 772, 924, 979, 1068, 1158, 1246, 1351, 1869, 1958, 2123, 2316, 2492, 2702, 2937, 3738, 3916, 4053, 4246, 5404, 5874, 6369, 6853, 7476, 8106, 8492, 11748, 12738, 13706, 14861, 16212, 17177, 20559, 25476, 27412, 29722, 34354, 41118, 44583, 51531, 59444, 68708, 82236, 89166, 103062, 120239, 178332, 188947, 206124, 240478, 360717, 377894, 480956, 566841, 721434, 755788, 1133682, 1322629, 1442868, 2267364, 2645258, 3967887, 5290516, 7935774, 15871548]

約数ペア:

[(1, 15871548), (2, 7935774), (3, 5290516), (4, 3967887), (6, 2645258), (7, 2267364), (11, 1442868), (12, 1322629), (14, 1133682), (21, 755788), (22, 721434), (28, 566841), (33, 480956), (42, 377894), (44, 360717), (66, 240478), (77, 206124), (84, 188947), (89, 178332), (132, 120239), (154, 103062), (178, 89166), (193, 82236), (231, 68708), (267, 59444), (308, 51531), (356, 44583), (386, 41118), (462, 34354), (534, 29722), (579, 27412), (623, 25476), (772, 20559), (924, 17177), (979, 16212), (1068, 14861), (1158, 13706), (1246, 12738), (1351, 11748), (1869, 8492), (1958, 8106), (2123, 7476), (2316, 6853), (2492, 6369), (2702, 5874), (2937, 5404), (3738, 4246), (3916, 4053)]