38862656

素因数分解:

$2^6\times 7^1\times {\mathrm{223}}^1\times {\mathrm{389}}^1$

素因数の和:631

約数の個数: 56

約数和(自身を含む): 88757760

約数和(自身を除く): 49895104

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 223, 224, 389, 446, 448, 778, 892, 1556, 1561, 1784, 2723, 3112, 3122, 3568, 5446, 6224, 6244, 7136, 10892, 12448, 12488, 14272, 21784, 24896, 24976, 43568, 49952, 86747, 87136, 99904, 173494, 174272, 346988, 607229, 693976, 1214458, 1387952, 2428916, 2775904, 4857832, 5551808, 9715664, 19431328, 38862656]

約数ペア:

[(1, 38862656), (2, 19431328), (4, 9715664), (7, 5551808), (8, 4857832), (14, 2775904), (16, 2428916), (28, 1387952), (32, 1214458), (56, 693976), (64, 607229), (112, 346988), (223, 174272), (224, 173494), (389, 99904), (446, 87136), (448, 86747), (778, 49952), (892, 43568), (1556, 24976), (1561, 24896), (1784, 21784), (2723, 14272), (3112, 12488), (3122, 12448), (3568, 10892), (5446, 7136), (6224, 6244)]