25250656

素因数分解:

$2^5\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{163}}^1$

素因数の和:323

約数の個数: 48

約数和(自身を含む): 51577344

約数和(自身を除く): 26326688

約数列:

[1, 2, 4, 8, 16, 32, 47, 94, 103, 163, 188, 206, 326, 376, 412, 652, 752, 824, 1304, 1504, 1648, 2608, 3296, 4841, 5216, 7661, 9682, 15322, 16789, 19364, 30644, 33578, 38728, 61288, 67156, 77456, 122576, 134312, 154912, 245152, 268624, 537248, 789083, 1578166, 3156332, 6312664, 12625328, 25250656]

約数ペア:

[(1, 25250656), (2, 12625328), (4, 6312664), (8, 3156332), (16, 1578166), (32, 789083), (47, 537248), (94, 268624), (103, 245152), (163, 154912), (188, 134312), (206, 122576), (326, 77456), (376, 67156), (412, 61288), (652, 38728), (752, 33578), (824, 30644), (1304, 19364), (1504, 16789), (1648, 15322), (2608, 9682), (3296, 7661), (4841, 5216)]