15917568

素因数分解:

$2^9\times 3^1\times {\mathrm{43}}^1\times {\mathrm{241}}^1$

素因数の和:305

約数の個数: 80

約数和(自身を含む): 43571616

約数和(自身を除く): 27654048

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 43, 48, 64, 86, 96, 128, 129, 172, 192, 241, 256, 258, 344, 384, 482, 512, 516, 688, 723, 768, 964, 1032, 1376, 1446, 1536, 1928, 2064, 2752, 2892, 3856, 4128, 5504, 5784, 7712, 8256, 10363, 11008, 11568, 15424, 16512, 20726, 22016, 23136, 30848, 31089, 33024, 41452, 46272, 61696, 62178, 66048, 82904, 92544, 123392, 124356, 165808, 185088, 248712, 331616, 370176, 497424, 663232, 994848, 1326464, 1989696, 2652928, 3979392, 5305856, 7958784, 15917568]

約数ペア:

[(1, 15917568), (2, 7958784), (3, 5305856), (4, 3979392), (6, 2652928), (8, 1989696), (12, 1326464), (16, 994848), (24, 663232), (32, 497424), (43, 370176), (48, 331616), (64, 248712), (86, 185088), (96, 165808), (128, 124356), (129, 123392), (172, 92544), (192, 82904), (241, 66048), (256, 62178), (258, 61696), (344, 46272), (384, 41452), (482, 33024), (512, 31089), (516, 30848), (688, 23136), (723, 22016), (768, 20726), (964, 16512), (1032, 15424), (1376, 11568), (1446, 11008), (1536, 10363), (1928, 8256), (2064, 7712), (2752, 5784), (2892, 5504), (3856, 4128)]