13709248

素因数分解:

$2^6\times 7^1\times {\mathrm{71}}^1\times {\mathrm{431}}^1$

素因数の和:521

約数の個数: 56

約数和(自身を含む): 31601664

約数和(自身を除く): 17892416

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 71, 112, 142, 224, 284, 431, 448, 497, 568, 862, 994, 1136, 1724, 1988, 2272, 3017, 3448, 3976, 4544, 6034, 6896, 7952, 12068, 13792, 15904, 24136, 27584, 30601, 31808, 48272, 61202, 96544, 122404, 193088, 214207, 244808, 428414, 489616, 856828, 979232, 1713656, 1958464, 3427312, 6854624, 13709248]

約数ペア:

[(1, 13709248), (2, 6854624), (4, 3427312), (7, 1958464), (8, 1713656), (14, 979232), (16, 856828), (28, 489616), (32, 428414), (56, 244808), (64, 214207), (71, 193088), (112, 122404), (142, 96544), (224, 61202), (284, 48272), (431, 31808), (448, 30601), (497, 27584), (568, 24136), (862, 15904), (994, 13792), (1136, 12068), (1724, 7952), (1988, 6896), (2272, 6034), (3017, 4544), (3448, 3976)]