25687648

素因数分解:

$2^5\times 7^1\times {\mathrm{41}}^1\times {\mathrm{2797}}^1$

素因数の和:2855

約数の個数: 48

約数和(自身を含む): 59228064

約数和(自身を除く): 33540416

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 41, 56, 82, 112, 164, 224, 287, 328, 574, 656, 1148, 1312, 2296, 2797, 4592, 5594, 9184, 11188, 19579, 22376, 39158, 44752, 78316, 89504, 114677, 156632, 229354, 313264, 458708, 626528, 802739, 917416, 1605478, 1834832, 3210956, 3669664, 6421912, 12843824, 25687648]

約数ペア:

[(1, 25687648), (2, 12843824), (4, 6421912), (7, 3669664), (8, 3210956), (14, 1834832), (16, 1605478), (28, 917416), (32, 802739), (41, 626528), (56, 458708), (82, 313264), (112, 229354), (164, 156632), (224, 114677), (287, 89504), (328, 78316), (574, 44752), (656, 39158), (1148, 22376), (1312, 19579), (2296, 11188), (2797, 9184), (4592, 5594)]