15691519974

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1373}}^1\times {\mathrm{146521}}^1$

素因数の和:147912

約数の個数: 32

約数和(自身を含む): 33821966304

約数和(自身を除く): 18130446330

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 1373, 2746, 4119, 8238, 17849, 35698, 53547, 107094, 146521, 293042, 439563, 879126, 1904773, 3809546, 5714319, 11428638, 201173333, 402346666, 603519999, 1207039998, 2615253329, 5230506658, 7845759987, 15691519974]

約数ペア:

[(1, 15691519974), (2, 7845759987), (3, 5230506658), (6, 2615253329), (13, 1207039998), (26, 603519999), (39, 402346666), (78, 201173333), (1373, 11428638), (2746, 5714319), (4119, 3809546), (8238, 1904773), (17849, 879126), (35698, 439563), (53547, 293042), (107094, 146521)]