15157974

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{373}}^1\times {\mathrm{521}}^1$

素因数の和:912

約数の個数: 32

約数和(自身を含む): 32798304

約数和(自身を除く): 17640330

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 373, 521, 746, 1042, 1119, 1563, 2238, 3126, 4849, 6773, 9698, 13546, 14547, 20319, 29094, 40638, 194333, 388666, 582999, 1165998, 2526329, 5052658, 7578987, 15157974]

約数ペア:

[(1, 15157974), (2, 7578987), (3, 5052658), (6, 2526329), (13, 1165998), (26, 582999), (39, 388666), (78, 194333), (373, 40638), (521, 29094), (746, 20319), (1042, 14547), (1119, 13546), (1563, 9698), (2238, 6773), (3126, 4849)]