12648272

素因数分解:

$2^4\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1$

素因数の和:125

約数の個数: 120

約数和(自身を含む): 32951016

約数和(自身を除く): 20302744

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 17, 26, 28, 34, 49, 52, 56, 68, 73, 91, 98, 104, 112, 119, 136, 146, 182, 196, 208, 221, 238, 272, 292, 364, 392, 442, 476, 511, 584, 637, 728, 784, 833, 884, 949, 952, 1022, 1168, 1241, 1274, 1456, 1547, 1666, 1768, 1898, 1904, 2044, 2482, 2548, 3094, 3332, 3536, 3577, 3796, 4088, 4964, 5096, 6188, 6643, 6664, 7154, 7592, 8176, 8687, 9928, 10192, 10829, 12376, 13286, 13328, 14308, 15184, 16133, 17374, 19856, 21658, 24752, 26572, 28616, 32266, 34748, 43316, 46501, 53144, 57232, 60809, 64532, 69496, 86632, 93002, 106288, 112931, 121618, 129064, 138992, 173264, 186004, 225862, 243236, 258128, 372008, 451724, 486472, 744016, 790517, 903448, 972944, 1581034, 1806896, 3162068, 6324136, 12648272]

約数ペア:

[(1, 12648272), (2, 6324136), (4, 3162068), (7, 1806896), (8, 1581034), (13, 972944), (14, 903448), (16, 790517), (17, 744016), (26, 486472), (28, 451724), (34, 372008), (49, 258128), (52, 243236), (56, 225862), (68, 186004), (73, 173264), (91, 138992), (98, 129064), (104, 121618), (112, 112931), (119, 106288), (136, 93002), (146, 86632), (182, 69496), (196, 64532), (208, 60809), (221, 57232), (238, 53144), (272, 46501), (292, 43316), (364, 34748), (392, 32266), (442, 28616), (476, 26572), (511, 24752), (584, 21658), (637, 19856), (728, 17374), (784, 16133), (833, 15184), (884, 14308), (949, 13328), (952, 13286), (1022, 12376), (1168, 10829), (1241, 10192), (1274, 9928), (1456, 8687), (1547, 8176), (1666, 7592), (1768, 7154), (1898, 6664), (1904, 6643), (2044, 6188), (2482, 5096), (2548, 4964), (3094, 4088), (3332, 3796), (3536, 3577)]