15732437

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1$

素因数の和:225

約数の個数: 32

約数和(自身を含む): 20428800

約数和(自身を除く): 4696363

約数列:

[1, 7, 19, 23, 37, 133, 139, 161, 259, 437, 703, 851, 973, 2641, 3059, 3197, 4921, 5143, 5957, 16169, 18487, 22379, 36001, 60743, 97717, 113183, 118289, 425201, 684019, 828023, 2247491, 15732437]

約数ペア:

[(1, 15732437), (7, 2247491), (19, 828023), (23, 684019), (37, 425201), (133, 118289), (139, 113183), (161, 97717), (259, 60743), (437, 36001), (703, 22379), (851, 18487), (973, 16169), (2641, 5957), (3059, 5143), (3197, 4921)]