15985046

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{4513}}^1$

素因数の和:4556

約数の個数: 32

約数和(自身を含む): 31200768

約数和(自身を除く): 15215722

約数列:

[1, 2, 7, 11, 14, 22, 23, 46, 77, 154, 161, 253, 322, 506, 1771, 3542, 4513, 9026, 31591, 49643, 63182, 99286, 103799, 207598, 347501, 695002, 726593, 1141789, 1453186, 2283578, 7992523, 15985046]

約数ペア:

[(1, 15985046), (2, 7992523), (7, 2283578), (11, 1453186), (14, 1141789), (22, 726593), (23, 695002), (46, 347501), (77, 207598), (154, 103799), (161, 99286), (253, 63182), (322, 49643), (506, 31591), (1771, 9026), (3542, 4513)]