23951368

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{181}}^1$

素因数の和:350

約数の個数: 64

約数和(自身を含む): 55036800

約数和(自身を除く): 31085432

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 119, 136, 139, 181, 238, 278, 362, 476, 556, 724, 952, 973, 1112, 1267, 1448, 1946, 2363, 2534, 3077, 3892, 4726, 5068, 6154, 7784, 9452, 10136, 12308, 16541, 18904, 21539, 24616, 25159, 33082, 43078, 50318, 66164, 86156, 100636, 132328, 172312, 176113, 201272, 352226, 427703, 704452, 855406, 1408904, 1710812, 2993921, 3421624, 5987842, 11975684, 23951368]

約数ペア:

[(1, 23951368), (2, 11975684), (4, 5987842), (7, 3421624), (8, 2993921), (14, 1710812), (17, 1408904), (28, 855406), (34, 704452), (56, 427703), (68, 352226), (119, 201272), (136, 176113), (139, 172312), (181, 132328), (238, 100636), (278, 86156), (362, 66164), (476, 50318), (556, 43078), (724, 33082), (952, 25159), (973, 24616), (1112, 21539), (1267, 18904), (1448, 16541), (1946, 12308), (2363, 10136), (2534, 9452), (3077, 7784), (3892, 6154), (4726, 5068)]