38974656

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{617}}^1$

素因数の和:686

約数の個数: 112

約数和(自身を含む): 120554496

約数和(自身を除く): 81579840

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 47, 48, 56, 64, 84, 94, 96, 112, 141, 168, 188, 192, 224, 282, 329, 336, 376, 448, 564, 617, 658, 672, 752, 987, 1128, 1234, 1316, 1344, 1504, 1851, 1974, 2256, 2468, 2632, 3008, 3702, 3948, 4319, 4512, 4936, 5264, 7404, 7896, 8638, 9024, 9872, 10528, 12957, 14808, 15792, 17276, 19744, 21056, 25914, 28999, 29616, 31584, 34552, 39488, 51828, 57998, 59232, 63168, 69104, 86997, 103656, 115996, 118464, 138208, 173994, 202993, 207312, 231992, 276416, 347988, 405986, 414624, 463984, 608979, 695976, 811972, 829248, 927968, 1217958, 1391952, 1623944, 1855936, 2435916, 2783904, 3247888, 4871832, 5567808, 6495776, 9743664, 12991552, 19487328, 38974656]

約数ペア:

[(1, 38974656), (2, 19487328), (3, 12991552), (4, 9743664), (6, 6495776), (7, 5567808), (8, 4871832), (12, 3247888), (14, 2783904), (16, 2435916), (21, 1855936), (24, 1623944), (28, 1391952), (32, 1217958), (42, 927968), (47, 829248), (48, 811972), (56, 695976), (64, 608979), (84, 463984), (94, 414624), (96, 405986), (112, 347988), (141, 276416), (168, 231992), (188, 207312), (192, 202993), (224, 173994), (282, 138208), (329, 118464), (336, 115996), (376, 103656), (448, 86997), (564, 69104), (617, 63168), (658, 59232), (672, 57998), (752, 51828), (987, 39488), (1128, 34552), (1234, 31584), (1316, 29616), (1344, 28999), (1504, 25914), (1851, 21056), (1974, 19744), (2256, 17276), (2468, 15792), (2632, 14808), (3008, 12957), (3702, 10528), (3948, 9872), (4319, 9024), (4512, 8638), (4936, 7896), (5264, 7404)]