15693999734

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{20479}}^1$

素因数の和:20617

約数の個数: 64

約数和(自身を含む): 29412556800

約数和(自身を除く): 13718557066

約数列:

[1, 2, 7, 14, 19, 38, 43, 67, 86, 133, 134, 266, 301, 469, 602, 817, 938, 1273, 1634, 2546, 2881, 5719, 5762, 8911, 11438, 17822, 20167, 20479, 40334, 40958, 54739, 109478, 143353, 286706, 383173, 389101, 766346, 778202, 880597, 1372093, 1761194, 2723707, 2744186, 5447414, 6164179, 9604651, 12328358, 16731343, 19209302, 26069767, 33462686, 52139534, 58999999, 117119401, 117999998, 182488369, 234238802, 364976738, 412999993, 825999986, 1120999981, 2241999962, 7846999867, 15693999734]

約数ペア:

[(1, 15693999734), (2, 7846999867), (7, 2241999962), (14, 1120999981), (19, 825999986), (38, 412999993), (43, 364976738), (67, 234238802), (86, 182488369), (133, 117999998), (134, 117119401), (266, 58999999), (301, 52139534), (469, 33462686), (602, 26069767), (817, 19209302), (938, 16731343), (1273, 12328358), (1634, 9604651), (2546, 6164179), (2881, 5447414), (5719, 2744186), (5762, 2723707), (8911, 1761194), (11438, 1372093), (17822, 880597), (20167, 778202), (20479, 766346), (40334, 389101), (40958, 383173), (54739, 286706), (109478, 143353)]