15067988

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{151}}^1$

素因数の和:288

約数の個数: 48

約数和(自身を含む): 30387840

約数和(自身を除く): 15319852

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 101, 151, 202, 247, 302, 404, 494, 604, 988, 1313, 1919, 1963, 2626, 2869, 3838, 3926, 5252, 5738, 7676, 7852, 11476, 15251, 24947, 30502, 37297, 49894, 61004, 74594, 99788, 149188, 198263, 289769, 396526, 579538, 793052, 1159076, 3766997, 7533994, 15067988]

約数ペア:

[(1, 15067988), (2, 7533994), (4, 3766997), (13, 1159076), (19, 793052), (26, 579538), (38, 396526), (52, 289769), (76, 198263), (101, 149188), (151, 99788), (202, 74594), (247, 61004), (302, 49894), (404, 37297), (494, 30502), (604, 24947), (988, 15251), (1313, 11476), (1919, 7852), (1963, 7676), (2626, 5738), (2869, 5252), (3838, 3926)]