15697741270

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{397}}^1\times {\mathrm{171917}}^1$

素因数の和:172344

約数の個数: 32

約数和(自身を含む): 29558893248

約数和(自身を除く): 13861151978

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 397, 794, 1985, 3970, 9131, 18262, 45655, 91310, 171917, 343834, 859585, 1719170, 3954091, 7908182, 19770455, 39540910, 68251049, 136502098, 341255245, 682510490, 1569774127, 3139548254, 7848870635, 15697741270]

約数ペア:

[(1, 15697741270), (2, 7848870635), (5, 3139548254), (10, 1569774127), (23, 682510490), (46, 341255245), (115, 136502098), (230, 68251049), (397, 39540910), (794, 19770455), (1985, 7908182), (3970, 3954091), (9131, 1719170), (18262, 859585), (45655, 343834), (91310, 171917)]