16558464

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1$

素因数の和:168

約数の個数: 128

約数和(自身を含む): 49351680

約数和(自身を除く): 32793216

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 32, 39, 48, 52, 62, 64, 78, 93, 96, 104, 107, 124, 128, 156, 186, 192, 208, 214, 248, 312, 321, 372, 384, 403, 416, 428, 496, 624, 642, 744, 806, 832, 856, 992, 1209, 1248, 1284, 1391, 1488, 1612, 1664, 1712, 1984, 2418, 2496, 2568, 2782, 2976, 3224, 3317, 3424, 3968, 4173, 4836, 4992, 5136, 5564, 5952, 6448, 6634, 6848, 8346, 9672, 9951, 10272, 11128, 11904, 12896, 13268, 13696, 16692, 19344, 19902, 20544, 22256, 25792, 26536, 33384, 38688, 39804, 41088, 43121, 44512, 51584, 53072, 66768, 77376, 79608, 86242, 89024, 106144, 129363, 133536, 154752, 159216, 172484, 178048, 212288, 258726, 267072, 318432, 344968, 424576, 517452, 534144, 636864, 689936, 1034904, 1273728, 1379872, 2069808, 2759744, 4139616, 5519488, 8279232, 16558464]

約数ペア:

[(1, 16558464), (2, 8279232), (3, 5519488), (4, 4139616), (6, 2759744), (8, 2069808), (12, 1379872), (13, 1273728), (16, 1034904), (24, 689936), (26, 636864), (31, 534144), (32, 517452), (39, 424576), (48, 344968), (52, 318432), (62, 267072), (64, 258726), (78, 212288), (93, 178048), (96, 172484), (104, 159216), (107, 154752), (124, 133536), (128, 129363), (156, 106144), (186, 89024), (192, 86242), (208, 79608), (214, 77376), (248, 66768), (312, 53072), (321, 51584), (372, 44512), (384, 43121), (403, 41088), (416, 39804), (428, 38688), (496, 33384), (624, 26536), (642, 25792), (744, 22256), (806, 20544), (832, 19902), (856, 19344), (992, 16692), (1209, 13696), (1248, 13268), (1284, 12896), (1391, 11904), (1488, 11128), (1612, 10272), (1664, 9951), (1712, 9672), (1984, 8346), (2418, 6848), (2496, 6634), (2568, 6448), (2782, 5952), (2976, 5564), (3224, 5136), (3317, 4992), (3424, 4836), (3968, 4173)]