13997536

素因数分解:

$2^5\times 7^2\times {\mathrm{79}}^1\times {\mathrm{113}}^1$

素因数の和:216

約数の個数: 72

約数和(自身を含む): 32749920

約数和(自身を除く): 18752384

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 79, 98, 112, 113, 158, 196, 224, 226, 316, 392, 452, 553, 632, 784, 791, 904, 1106, 1264, 1568, 1582, 1808, 2212, 2528, 3164, 3616, 3871, 4424, 5537, 6328, 7742, 8848, 8927, 11074, 12656, 15484, 17696, 17854, 22148, 25312, 30968, 35708, 44296, 61936, 62489, 71416, 88592, 123872, 124978, 142832, 177184, 249956, 285664, 437423, 499912, 874846, 999824, 1749692, 1999648, 3499384, 6998768, 13997536]

約数ペア:

[(1, 13997536), (2, 6998768), (4, 3499384), (7, 1999648), (8, 1749692), (14, 999824), (16, 874846), (28, 499912), (32, 437423), (49, 285664), (56, 249956), (79, 177184), (98, 142832), (112, 124978), (113, 123872), (158, 88592), (196, 71416), (224, 62489), (226, 61936), (316, 44296), (392, 35708), (452, 30968), (553, 25312), (632, 22148), (784, 17854), (791, 17696), (904, 15484), (1106, 12656), (1264, 11074), (1568, 8927), (1582, 8848), (1808, 7742), (2212, 6328), (2528, 5537), (3164, 4424), (3616, 3871)]