15924393

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1$

素因数の和:186

約数の個数: 48

約数和(自身を含む): 26142480

約数和(自身を除く): 10218087

約数列:

[1, 3, 9, 17, 29, 37, 51, 87, 97, 111, 153, 261, 291, 333, 493, 629, 873, 1073, 1479, 1649, 1887, 2813, 3219, 3589, 4437, 4947, 5661, 8439, 9657, 10767, 14841, 18241, 25317, 32301, 47821, 54723, 61013, 104081, 143463, 164169, 183039, 312243, 430389, 549117, 936729, 1769377, 5308131, 15924393]

約数ペア:

[(1, 15924393), (3, 5308131), (9, 1769377), (17, 936729), (29, 549117), (37, 430389), (51, 312243), (87, 183039), (97, 164169), (111, 143463), (153, 104081), (261, 61013), (291, 54723), (333, 47821), (493, 32301), (629, 25317), (873, 18241), (1073, 14841), (1479, 10767), (1649, 9657), (1887, 8439), (2813, 5661), (3219, 4947), (3589, 4437)]