15289916

素因数分解:

$2^2\times {\mathrm{97}}^1\times {\mathrm{157}}^1\times {\mathrm{251}}^1$

素因数の和:509

約数の個数: 24

約数和(自身を含む): 27313776

約数和(自身を除く): 12023860

約数列:

[1, 2, 4, 97, 157, 194, 251, 314, 388, 502, 628, 1004, 15229, 24347, 30458, 39407, 48694, 60916, 78814, 97388, 157628, 3822479, 7644958, 15289916]

約数ペア:

[(1, 15289916), (2, 7644958), (4, 3822479), (97, 157628), (157, 97388), (194, 78814), (251, 60916), (314, 48694), (388, 39407), (502, 30458), (628, 24347), (1004, 15229)]