12985128

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{13873}}^1$

素因数の和:13898

約数の個数: 48

約数和(自身を含む): 37876020

約数和(自身を除く): 24890892

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 312, 468, 936, 13873, 27746, 41619, 55492, 83238, 110984, 124857, 166476, 180349, 249714, 332952, 360698, 499428, 541047, 721396, 998856, 1082094, 1442792, 1623141, 2164188, 3246282, 4328376, 6492564, 12985128]

約数ペア:

[(1, 12985128), (2, 6492564), (3, 4328376), (4, 3246282), (6, 2164188), (8, 1623141), (9, 1442792), (12, 1082094), (13, 998856), (18, 721396), (24, 541047), (26, 499428), (36, 360698), (39, 332952), (52, 249714), (72, 180349), (78, 166476), (104, 124857), (117, 110984), (156, 83238), (234, 55492), (312, 41619), (468, 27746), (936, 13873)]