15679314

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{613}}^1$

素因数の和:664

約数の個数: 72

約数和(自身を含む): 40947660

約数和(自身を除く): 25268346

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 29, 42, 49, 58, 63, 87, 98, 126, 147, 174, 203, 261, 294, 406, 441, 522, 609, 613, 882, 1218, 1226, 1421, 1827, 1839, 2842, 3654, 3678, 4263, 4291, 5517, 8526, 8582, 11034, 12789, 12873, 17777, 25578, 25746, 30037, 35554, 38619, 53331, 60074, 77238, 90111, 106662, 124439, 159993, 180222, 248878, 270333, 319986, 373317, 540666, 746634, 871073, 1119951, 1742146, 2239902, 2613219, 5226438, 7839657, 15679314]

約数ペア:

[(1, 15679314), (2, 7839657), (3, 5226438), (6, 2613219), (7, 2239902), (9, 1742146), (14, 1119951), (18, 871073), (21, 746634), (29, 540666), (42, 373317), (49, 319986), (58, 270333), (63, 248878), (87, 180222), (98, 159993), (126, 124439), (147, 106662), (174, 90111), (203, 77238), (261, 60074), (294, 53331), (406, 38619), (441, 35554), (522, 30037), (609, 25746), (613, 25578), (882, 17777), (1218, 12873), (1226, 12789), (1421, 11034), (1827, 8582), (1839, 8526), (2842, 5517), (3654, 4291), (3678, 4263)]