15953784

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{97}}^1$

素因数の和:213

約数の個数: 128

約数和(自身を含む): 50803200

約数和(自身を除く): 34849416

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 33, 42, 44, 56, 66, 77, 84, 88, 89, 97, 132, 154, 168, 178, 194, 231, 264, 267, 291, 308, 356, 388, 462, 534, 582, 616, 623, 679, 712, 776, 924, 979, 1067, 1068, 1164, 1246, 1358, 1848, 1869, 1958, 2037, 2134, 2136, 2328, 2492, 2716, 2937, 3201, 3738, 3916, 4074, 4268, 4984, 5432, 5874, 6402, 6853, 7469, 7476, 7832, 8148, 8536, 8633, 11748, 12804, 13706, 14938, 14952, 16296, 17266, 20559, 22407, 23496, 25608, 25899, 27412, 29876, 34532, 41118, 44814, 51798, 54824, 59752, 60431, 69064, 82236, 89628, 94963, 103596, 120862, 164472, 179256, 181293, 189926, 207192, 241724, 284889, 362586, 379852, 483448, 569778, 664741, 725172, 759704, 1139556, 1329482, 1450344, 1994223, 2279112, 2658964, 3988446, 5317928, 7976892, 15953784]

約数ペア:

[(1, 15953784), (2, 7976892), (3, 5317928), (4, 3988446), (6, 2658964), (7, 2279112), (8, 1994223), (11, 1450344), (12, 1329482), (14, 1139556), (21, 759704), (22, 725172), (24, 664741), (28, 569778), (33, 483448), (42, 379852), (44, 362586), (56, 284889), (66, 241724), (77, 207192), (84, 189926), (88, 181293), (89, 179256), (97, 164472), (132, 120862), (154, 103596), (168, 94963), (178, 89628), (194, 82236), (231, 69064), (264, 60431), (267, 59752), (291, 54824), (308, 51798), (356, 44814), (388, 41118), (462, 34532), (534, 29876), (582, 27412), (616, 25899), (623, 25608), (679, 23496), (712, 22407), (776, 20559), (924, 17266), (979, 16296), (1067, 14952), (1068, 14938), (1164, 13706), (1246, 12804), (1358, 11748), (1848, 8633), (1869, 8536), (1958, 8148), (2037, 7832), (2134, 7476), (2136, 7469), (2328, 6853), (2492, 6402), (2716, 5874), (2937, 5432), (3201, 4984), (3738, 4268), (3916, 4074)]