23278912

素因数分解:

$2^6\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1$

素因数の和:239

約数の個数: 56

約数和(自身を含む): 48280320

約数和(自身を除く): 25001408

約数列:

[1, 2, 4, 8, 16, 32, 47, 64, 71, 94, 109, 142, 188, 218, 284, 376, 436, 568, 752, 872, 1136, 1504, 1744, 2272, 3008, 3337, 3488, 4544, 5123, 6674, 6976, 7739, 10246, 13348, 15478, 20492, 26696, 30956, 40984, 53392, 61912, 81968, 106784, 123824, 163936, 213568, 247648, 327872, 363733, 495296, 727466, 1454932, 2909864, 5819728, 11639456, 23278912]

約数ペア:

[(1, 23278912), (2, 11639456), (4, 5819728), (8, 2909864), (16, 1454932), (32, 727466), (47, 495296), (64, 363733), (71, 327872), (94, 247648), (109, 213568), (142, 163936), (188, 123824), (218, 106784), (284, 81968), (376, 61912), (436, 53392), (568, 40984), (752, 30956), (872, 26696), (1136, 20492), (1504, 15478), (1744, 13348), (2272, 10246), (3008, 7739), (3337, 6976), (3488, 6674), (4544, 5123)]