21442104

素因数分解:

$2^3\times 3^3\times {\mathrm{53}}^1\times {\mathrm{1873}}^1$

素因数の和:1941

約数の個数: 64

約数和(自身を含む): 60717600

約数和(自身を除く): 39275496

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 53, 54, 72, 106, 108, 159, 212, 216, 318, 424, 477, 636, 954, 1272, 1431, 1873, 1908, 2862, 3746, 3816, 5619, 5724, 7492, 11238, 11448, 14984, 16857, 22476, 33714, 44952, 50571, 67428, 99269, 101142, 134856, 198538, 202284, 297807, 397076, 404568, 595614, 794152, 893421, 1191228, 1786842, 2382456, 2680263, 3573684, 5360526, 7147368, 10721052, 21442104]

約数ペア:

[(1, 21442104), (2, 10721052), (3, 7147368), (4, 5360526), (6, 3573684), (8, 2680263), (9, 2382456), (12, 1786842), (18, 1191228), (24, 893421), (27, 794152), (36, 595614), (53, 404568), (54, 397076), (72, 297807), (106, 202284), (108, 198538), (159, 134856), (212, 101142), (216, 99269), (318, 67428), (424, 50571), (477, 44952), (636, 33714), (954, 22476), (1272, 16857), (1431, 14984), (1873, 11448), (1908, 11238), (2862, 7492), (3746, 5724), (3816, 5619)]