13422976

素因数分解:

$2^7\times 7^1\times {\mathrm{71}}^1\times {\mathrm{211}}^1$

素因数の和:303

約数の個数: 64

約数和(自身を含む): 31138560

約数和(自身を除く): 17715584

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 71, 112, 128, 142, 211, 224, 284, 422, 448, 497, 568, 844, 896, 994, 1136, 1477, 1688, 1988, 2272, 2954, 3376, 3976, 4544, 5908, 6752, 7952, 9088, 11816, 13504, 14981, 15904, 23632, 27008, 29962, 31808, 47264, 59924, 63616, 94528, 104867, 119848, 189056, 209734, 239696, 419468, 479392, 838936, 958784, 1677872, 1917568, 3355744, 6711488, 13422976]

約数ペア:

[(1, 13422976), (2, 6711488), (4, 3355744), (7, 1917568), (8, 1677872), (14, 958784), (16, 838936), (28, 479392), (32, 419468), (56, 239696), (64, 209734), (71, 189056), (112, 119848), (128, 104867), (142, 94528), (211, 63616), (224, 59924), (284, 47264), (422, 31808), (448, 29962), (497, 27008), (568, 23632), (844, 15904), (896, 14981), (994, 13504), (1136, 11816), (1477, 9088), (1688, 7952), (1988, 6752), (2272, 5908), (2954, 4544), (3376, 3976)]