13917568

素因数分解:

$2^7\times 7^3\times {\mathrm{317}}^1$

素因数の和:352

約数の個数: 64

約数和(自身を含む): 32436000

約数和(自身を除く): 18518432

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 317, 343, 392, 448, 634, 686, 784, 896, 1268, 1372, 1568, 2219, 2536, 2744, 3136, 4438, 5072, 5488, 6272, 8876, 10144, 10976, 15533, 17752, 20288, 21952, 31066, 35504, 40576, 43904, 62132, 71008, 108731, 124264, 142016, 217462, 248528, 284032, 434924, 497056, 869848, 994112, 1739696, 1988224, 3479392, 6958784, 13917568]

約数ペア:

[(1, 13917568), (2, 6958784), (4, 3479392), (7, 1988224), (8, 1739696), (14, 994112), (16, 869848), (28, 497056), (32, 434924), (49, 284032), (56, 248528), (64, 217462), (98, 142016), (112, 124264), (128, 108731), (196, 71008), (224, 62132), (317, 43904), (343, 40576), (392, 35504), (448, 31066), (634, 21952), (686, 20288), (784, 17752), (896, 15533), (1268, 10976), (1372, 10144), (1568, 8876), (2219, 6272), (2536, 5488), (2744, 5072), (3136, 4438)]