16447872

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{211}}^1$

素因数の和:264

約数の個数: 128

約数和(自身を含む): 51897600

約数和(自身を除く): 35449728

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 29, 32, 42, 48, 56, 58, 64, 84, 87, 96, 112, 116, 128, 168, 174, 192, 203, 211, 224, 232, 336, 348, 384, 406, 422, 448, 464, 609, 633, 672, 696, 812, 844, 896, 928, 1218, 1266, 1344, 1392, 1477, 1624, 1688, 1856, 2436, 2532, 2688, 2784, 2954, 3248, 3376, 3712, 4431, 4872, 5064, 5568, 5908, 6119, 6496, 6752, 8862, 9744, 10128, 11136, 11816, 12238, 12992, 13504, 17724, 18357, 19488, 20256, 23632, 24476, 25984, 27008, 35448, 36714, 38976, 40512, 42833, 47264, 48952, 70896, 73428, 77952, 81024, 85666, 94528, 97904, 128499, 141792, 146856, 171332, 189056, 195808, 256998, 283584, 293712, 342664, 391616, 513996, 567168, 587424, 685328, 783232, 1027992, 1174848, 1370656, 2055984, 2349696, 2741312, 4111968, 5482624, 8223936, 16447872]

約数ペア:

[(1, 16447872), (2, 8223936), (3, 5482624), (4, 4111968), (6, 2741312), (7, 2349696), (8, 2055984), (12, 1370656), (14, 1174848), (16, 1027992), (21, 783232), (24, 685328), (28, 587424), (29, 567168), (32, 513996), (42, 391616), (48, 342664), (56, 293712), (58, 283584), (64, 256998), (84, 195808), (87, 189056), (96, 171332), (112, 146856), (116, 141792), (128, 128499), (168, 97904), (174, 94528), (192, 85666), (203, 81024), (211, 77952), (224, 73428), (232, 70896), (336, 48952), (348, 47264), (384, 42833), (406, 40512), (422, 38976), (448, 36714), (464, 35448), (609, 27008), (633, 25984), (672, 24476), (696, 23632), (812, 20256), (844, 19488), (896, 18357), (928, 17724), (1218, 13504), (1266, 12992), (1344, 12238), (1392, 11816), (1477, 11136), (1624, 10128), (1688, 9744), (1856, 8862), (2436, 6752), (2532, 6496), (2688, 6119), (2784, 5908), (2954, 5568), (3248, 5064), (3376, 4872), (3712, 4431)]