13503438

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{193}}^1$

素因数の和:250

約数の個数: 72

約数和(自身を含む): 33229872

約数和(自身を除く): 19726434

約数列:

[1, 2, 3, 6, 9, 13, 18, 23, 26, 39, 46, 69, 78, 117, 138, 169, 193, 207, 234, 299, 338, 386, 414, 507, 579, 598, 897, 1014, 1158, 1521, 1737, 1794, 2509, 2691, 3042, 3474, 3887, 4439, 5018, 5382, 7527, 7774, 8878, 11661, 13317, 15054, 22581, 23322, 26634, 32617, 34983, 39951, 45162, 57707, 65234, 69966, 79902, 97851, 115414, 173121, 195702, 293553, 346242, 519363, 587106, 750191, 1038726, 1500382, 2250573, 4501146, 6751719, 13503438]

約数ペア:

[(1, 13503438), (2, 6751719), (3, 4501146), (6, 2250573), (9, 1500382), (13, 1038726), (18, 750191), (23, 587106), (26, 519363), (39, 346242), (46, 293553), (69, 195702), (78, 173121), (117, 115414), (138, 97851), (169, 79902), (193, 69966), (207, 65234), (234, 57707), (299, 45162), (338, 39951), (386, 34983), (414, 32617), (507, 26634), (579, 23322), (598, 22581), (897, 15054), (1014, 13317), (1158, 11661), (1521, 8878), (1737, 7774), (1794, 7527), (2509, 5382), (2691, 5018), (3042, 4439), (3474, 3887)]