25978049292

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{556943}}^1$

素因数の和:556999

約数の個数: 72

約数和(自身を含む): 68490745344

約数和(自身を除く): 42512696052

約数列:

[1, 2, 3, 4, 6, 12, 13, 23, 26, 39, 46, 52, 69, 78, 92, 138, 156, 169, 276, 299, 338, 507, 598, 676, 897, 1014, 1196, 1794, 2028, 3588, 3887, 7774, 11661, 15548, 23322, 46644, 556943, 1113886, 1670829, 2227772, 3341658, 6683316, 7240259, 12809689, 14480518, 21720777, 25619378, 28961036, 38429067, 43441554, 51238756, 76858134, 86883108, 94123367, 153716268, 166525957, 188246734, 282370101, 333051914, 376493468, 499577871, 564740202, 666103828, 999155742, 1129480404, 1998311484, 2164837441, 4329674882, 6494512323, 8659349764, 12989024646, 25978049292]

約数ペア:

[(1, 25978049292), (2, 12989024646), (3, 8659349764), (4, 6494512323), (6, 4329674882), (12, 2164837441), (13, 1998311484), (23, 1129480404), (26, 999155742), (39, 666103828), (46, 564740202), (52, 499577871), (69, 376493468), (78, 333051914), (92, 282370101), (138, 188246734), (156, 166525957), (169, 153716268), (276, 94123367), (299, 86883108), (338, 76858134), (507, 51238756), (598, 43441554), (676, 38429067), (897, 28961036), (1014, 25619378), (1196, 21720777), (1794, 14480518), (2028, 12809689), (3588, 7240259), (3887, 6683316), (7774, 3341658), (11661, 2227772), (15548, 1670829), (23322, 1113886), (46644, 556943)]