20150829248

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{665659}}^1$

素因数の和:665725

約数の個数: 56

約数和(自身を含む): 44636496960

約数和(自身を除く): 24485667712

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 43, 44, 64, 86, 88, 172, 176, 344, 352, 473, 688, 704, 946, 1376, 1892, 2752, 3784, 7568, 15136, 30272, 665659, 1331318, 2662636, 5325272, 7322249, 10650544, 14644498, 21301088, 28623337, 29288996, 42602176, 57246674, 58577992, 114493348, 117155984, 228986696, 234311968, 314856707, 457973392, 468623936, 629713414, 915946784, 1259426828, 1831893568, 2518853656, 5037707312, 10075414624, 20150829248]

約数ペア:

[(1, 20150829248), (2, 10075414624), (4, 5037707312), (8, 2518853656), (11, 1831893568), (16, 1259426828), (22, 915946784), (32, 629713414), (43, 468623936), (44, 457973392), (64, 314856707), (86, 234311968), (88, 228986696), (172, 117155984), (176, 114493348), (344, 58577992), (352, 57246674), (473, 42602176), (688, 29288996), (704, 28623337), (946, 21301088), (1376, 14644498), (1892, 10650544), (2752, 7322249), (3784, 5325272), (7568, 2662636), (15136, 1331318), (30272, 665659)]