15940028

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{317}}^1\times {\mathrm{967}}^1$

素因数の和:1301

約数の個数: 24

約数和(自身を含む): 30166752

約数和(自身を除く): 14226724

約数列:

[1, 2, 4, 13, 26, 52, 317, 634, 967, 1268, 1934, 3868, 4121, 8242, 12571, 16484, 25142, 50284, 306539, 613078, 1226156, 3985007, 7970014, 15940028]

約数ペア:

[(1, 15940028), (2, 7970014), (4, 3985007), (13, 1226156), (26, 613078), (52, 306539), (317, 50284), (634, 25142), (967, 16484), (1268, 12571), (1934, 8242), (3868, 4121)]