31518234688

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{15886207}}^1$

素因数の和:15886250

約数の個数: 28

約数和(自身を含む): 64561549312

約数和(自身を除く): 33043314624

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 248, 496, 992, 1984, 15886207, 31772414, 63544828, 127089656, 254179312, 492472417, 508358624, 984944834, 1016717248, 1969889668, 3939779336, 7879558672, 15759117344, 31518234688]

約数ペア:

[(1, 31518234688), (2, 15759117344), (4, 7879558672), (8, 3939779336), (16, 1969889668), (31, 1016717248), (32, 984944834), (62, 508358624), (64, 492472417), (124, 254179312), (248, 127089656), (496, 63544828), (992, 31772414), (1984, 15886207)]