15559638

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{823}}^1$

素因数の和:988

約数の個数: 32

約数和(自身を含む): 32749056

約数和(自身を除く): 17189418

約数列:

[1, 2, 3, 6, 23, 46, 69, 137, 138, 274, 411, 822, 823, 1646, 2469, 3151, 4938, 6302, 9453, 18906, 18929, 37858, 56787, 112751, 113574, 225502, 338253, 676506, 2593273, 5186546, 7779819, 15559638]

約数ペア:

[(1, 15559638), (2, 7779819), (3, 5186546), (6, 2593273), (23, 676506), (46, 338253), (69, 225502), (137, 113574), (138, 112751), (274, 56787), (411, 37858), (822, 18929), (823, 18906), (1646, 9453), (2469, 6302), (3151, 4938)]