13447648

素因数分解:

$2^5\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{337}}^1$

素因数の和:419

約数の個数: 48

約数和(自身を含む): 28108080

約数和(自身を除く): 14660432

約数列:

[1, 2, 4, 8, 16, 29, 32, 43, 58, 86, 116, 172, 232, 337, 344, 464, 674, 688, 928, 1247, 1348, 1376, 2494, 2696, 4988, 5392, 9773, 9976, 10784, 14491, 19546, 19952, 28982, 39092, 39904, 57964, 78184, 115928, 156368, 231856, 312736, 420239, 463712, 840478, 1680956, 3361912, 6723824, 13447648]

約数ペア:

[(1, 13447648), (2, 6723824), (4, 3361912), (8, 1680956), (16, 840478), (29, 463712), (32, 420239), (43, 312736), (58, 231856), (86, 156368), (116, 115928), (172, 78184), (232, 57964), (337, 39904), (344, 39092), (464, 28982), (674, 19952), (688, 19546), (928, 14491), (1247, 10784), (1348, 9976), (1376, 9773), (2494, 5392), (2696, 4988)]