8676416

素因数分解:

$2^6\times 7^1\times {\mathrm{107}}^1\times {\mathrm{181}}^1$

素因数の和:307

約数の個数: 56

約数和(自身を含む): 19970496

約数和(自身を除く): 11294080

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 107, 112, 181, 214, 224, 362, 428, 448, 724, 749, 856, 1267, 1448, 1498, 1712, 2534, 2896, 2996, 3424, 5068, 5792, 5992, 6848, 10136, 11584, 11984, 19367, 20272, 23968, 38734, 40544, 47936, 77468, 81088, 135569, 154936, 271138, 309872, 542276, 619744, 1084552, 1239488, 2169104, 4338208, 8676416]

約数ペア:

[(1, 8676416), (2, 4338208), (4, 2169104), (7, 1239488), (8, 1084552), (14, 619744), (16, 542276), (28, 309872), (32, 271138), (56, 154936), (64, 135569), (107, 81088), (112, 77468), (181, 47936), (214, 40544), (224, 38734), (362, 23968), (428, 20272), (448, 19367), (724, 11984), (749, 11584), (856, 10136), (1267, 6848), (1448, 5992), (1498, 5792), (1712, 5068), (2534, 3424), (2896, 2996)]