15679815128

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{313}}^1\times {\mathrm{201997}}^1$

素因数の和:202347

約数の個数: 32

約数和(自身を含む): 30445138560

約数和(自身を除く): 14765323432

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 313, 626, 1252, 2504, 9703, 19406, 38812, 77624, 201997, 403994, 807988, 1615976, 6261907, 12523814, 25047628, 50095256, 63225061, 126450122, 252900244, 505800488, 1959976891, 3919953782, 7839907564, 15679815128]

約数ペア:

[(1, 15679815128), (2, 7839907564), (4, 3919953782), (8, 1959976891), (31, 505800488), (62, 252900244), (124, 126450122), (248, 63225061), (313, 50095256), (626, 25047628), (1252, 12523814), (2504, 6261907), (9703, 1615976), (19406, 807988), (38812, 403994), (77624, 201997)]