15694948878

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{5263229}}^1$

素因数の和:5263312

約数の個数: 32

約数和(自身を含む): 36379445760

約数和(自身を除く): 20684496882

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 71, 142, 213, 426, 497, 994, 1491, 2982, 5263229, 10526458, 15789687, 31579374, 36842603, 73685206, 110527809, 221055618, 373689259, 747378518, 1121067777, 2242135554, 2615824813, 5231649626, 7847474439, 15694948878]

約数ペア:

[(1, 15694948878), (2, 7847474439), (3, 5231649626), (6, 2615824813), (7, 2242135554), (14, 1121067777), (21, 747378518), (42, 373689259), (71, 221055618), (142, 110527809), (213, 73685206), (426, 36842603), (497, 31579374), (994, 15789687), (1491, 10526458), (2982, 5263229)]