27984636

素因数分解:

$2^2\times 3^3\times {\mathrm{53}}^1\times {\mathrm{4889}}^1$

素因数の和:4955

約数の個数: 48

約数和(自身を含む): 73936800

約数和(自身を除く): 45952164

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 53, 54, 106, 108, 159, 212, 318, 477, 636, 954, 1431, 1908, 2862, 4889, 5724, 9778, 14667, 19556, 29334, 44001, 58668, 88002, 132003, 176004, 259117, 264006, 518234, 528012, 777351, 1036468, 1554702, 2332053, 3109404, 4664106, 6996159, 9328212, 13992318, 27984636]

約数ペア:

[(1, 27984636), (2, 13992318), (3, 9328212), (4, 6996159), (6, 4664106), (9, 3109404), (12, 2332053), (18, 1554702), (27, 1036468), (36, 777351), (53, 528012), (54, 518234), (106, 264006), (108, 259117), (159, 176004), (212, 132003), (318, 88002), (477, 58668), (636, 44001), (954, 29334), (1431, 19556), (1908, 14667), (2862, 9778), (4889, 5724)]