21967054848

素因数分解:

$2^{11}\times 3^4\times {\mathrm{132421}}^1$

素因数の和:132455

約数の個数: 120

約数和(自身を含む): 65614438890

約数和(自身を除く): 43647384042

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 128, 144, 162, 192, 216, 256, 288, 324, 384, 432, 512, 576, 648, 768, 864, 1024, 1152, 1296, 1536, 1728, 2048, 2304, 2592, 3072, 3456, 4608, 5184, 6144, 6912, 9216, 10368, 13824, 18432, 20736, 27648, 41472, 55296, 82944, 132421, 165888, 264842, 397263, 529684, 794526, 1059368, 1191789, 1589052, 2118736, 2383578, 3178104, 3575367, 4237472, 4767156, 6356208, 7150734, 8474944, 9534312, 10726101, 12712416, 14301468, 16949888, 19068624, 21452202, 25424832, 28602936, 33899776, 38137248, 42904404, 50849664, 57205872, 67799552, 76274496, 85808808, 101699328, 114411744, 135599104, 152548992, 171617616, 203398656, 228823488, 271198208, 305097984, 343235232, 406797312, 457646976, 610195968, 686470464, 813594624, 915293952, 1220391936, 1372940928, 1830587904, 2440783872, 2745881856, 3661175808, 5491763712, 7322351616, 10983527424, 21967054848]

約数ペア:

[(1, 21967054848), (2, 10983527424), (3, 7322351616), (4, 5491763712), (6, 3661175808), (8, 2745881856), (9, 2440783872), (12, 1830587904), (16, 1372940928), (18, 1220391936), (24, 915293952), (27, 813594624), (32, 686470464), (36, 610195968), (48, 457646976), (54, 406797312), (64, 343235232), (72, 305097984), (81, 271198208), (96, 228823488), (108, 203398656), (128, 171617616), (144, 152548992), (162, 135599104), (192, 114411744), (216, 101699328), (256, 85808808), (288, 76274496), (324, 67799552), (384, 57205872), (432, 50849664), (512, 42904404), (576, 38137248), (648, 33899776), (768, 28602936), (864, 25424832), (1024, 21452202), (1152, 19068624), (1296, 16949888), (1536, 14301468), (1728, 12712416), (2048, 10726101), (2304, 9534312), (2592, 8474944), (3072, 7150734), (3456, 6356208), (4608, 4767156), (5184, 4237472), (6144, 3575367), (6912, 3178104), (9216, 2383578), (10368, 2118736), (13824, 1589052), (18432, 1191789), (20736, 1059368), (27648, 794526), (41472, 529684), (55296, 397263), (82944, 264842), (132421, 165888)]