17951296

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{593}}^1$

素因数の和:659

約数の個数: 56

約数和(自身を含む): 39831264

約数和(自身を除く): 21879968

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 43, 44, 64, 86, 88, 172, 176, 344, 352, 473, 593, 688, 704, 946, 1186, 1376, 1892, 2372, 2752, 3784, 4744, 6523, 7568, 9488, 13046, 15136, 18976, 25499, 26092, 30272, 37952, 50998, 52184, 101996, 104368, 203992, 208736, 280489, 407984, 417472, 560978, 815968, 1121956, 1631936, 2243912, 4487824, 8975648, 17951296]

約数ペア:

[(1, 17951296), (2, 8975648), (4, 4487824), (8, 2243912), (11, 1631936), (16, 1121956), (22, 815968), (32, 560978), (43, 417472), (44, 407984), (64, 280489), (86, 208736), (88, 203992), (172, 104368), (176, 101996), (344, 52184), (352, 50998), (473, 37952), (593, 30272), (688, 26092), (704, 25499), (946, 18976), (1186, 15136), (1376, 13046), (1892, 9488), (2372, 7568), (2752, 6523), (3784, 4744)]