15402944

素因数分解:

$2^6\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{193}}^1$

素因数の和:277

約数の個数: 56

約数和(自身を含む): 32522160

約数和(自身を除く): 17119216

約数列:

[1, 2, 4, 8, 16, 29, 32, 43, 58, 64, 86, 116, 172, 193, 232, 344, 386, 464, 688, 772, 928, 1247, 1376, 1544, 1856, 2494, 2752, 3088, 4988, 5597, 6176, 8299, 9976, 11194, 12352, 16598, 19952, 22388, 33196, 39904, 44776, 66392, 79808, 89552, 132784, 179104, 240671, 265568, 358208, 481342, 531136, 962684, 1925368, 3850736, 7701472, 15402944]

約数ペア:

[(1, 15402944), (2, 7701472), (4, 3850736), (8, 1925368), (16, 962684), (29, 531136), (32, 481342), (43, 358208), (58, 265568), (64, 240671), (86, 179104), (116, 132784), (172, 89552), (193, 79808), (232, 66392), (344, 44776), (386, 39904), (464, 33196), (688, 22388), (772, 19952), (928, 16598), (1247, 12352), (1376, 11194), (1544, 9976), (1856, 8299), (2494, 6176), (2752, 5597), (3088, 4988)]