18181248

素因数分解:

$2^7\times 3^1\times {\mathrm{113}}^1\times {\mathrm{419}}^1$

素因数の和:549

約数の個数: 64

約数和(自身を含む): 48837600

約数和(自身を除く): 30656352

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 113, 128, 192, 226, 339, 384, 419, 452, 678, 838, 904, 1257, 1356, 1676, 1808, 2514, 2712, 3352, 3616, 5028, 5424, 6704, 7232, 10056, 10848, 13408, 14464, 20112, 21696, 26816, 40224, 43392, 47347, 53632, 80448, 94694, 142041, 160896, 189388, 284082, 378776, 568164, 757552, 1136328, 1515104, 2272656, 3030208, 4545312, 6060416, 9090624, 18181248]

約数ペア:

[(1, 18181248), (2, 9090624), (3, 6060416), (4, 4545312), (6, 3030208), (8, 2272656), (12, 1515104), (16, 1136328), (24, 757552), (32, 568164), (48, 378776), (64, 284082), (96, 189388), (113, 160896), (128, 142041), (192, 94694), (226, 80448), (339, 53632), (384, 47347), (419, 43392), (452, 40224), (678, 26816), (838, 21696), (904, 20112), (1257, 14464), (1356, 13408), (1676, 10848), (1808, 10056), (2514, 7232), (2712, 6704), (3352, 5424), (3616, 5028)]