13297356

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{149}}^1$

素因数の和:263

約数の個数: 72

約数和(自身を含む): 35271600

約数和(自身を除く): 21974244

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 67, 74, 111, 134, 148, 149, 201, 222, 268, 298, 333, 402, 444, 447, 596, 603, 666, 804, 894, 1206, 1332, 1341, 1788, 2412, 2479, 2682, 4958, 5364, 5513, 7437, 9916, 9983, 11026, 14874, 16539, 19966, 22052, 22311, 29748, 29949, 33078, 39932, 44622, 49617, 59898, 66156, 89244, 89847, 99234, 119796, 179694, 198468, 359388, 369371, 738742, 1108113, 1477484, 2216226, 3324339, 4432452, 6648678, 13297356]

約数ペア:

[(1, 13297356), (2, 6648678), (3, 4432452), (4, 3324339), (6, 2216226), (9, 1477484), (12, 1108113), (18, 738742), (36, 369371), (37, 359388), (67, 198468), (74, 179694), (111, 119796), (134, 99234), (148, 89847), (149, 89244), (201, 66156), (222, 59898), (268, 49617), (298, 44622), (333, 39932), (402, 33078), (444, 29949), (447, 29748), (596, 22311), (603, 22052), (666, 19966), (804, 16539), (894, 14874), (1206, 11026), (1332, 9983), (1341, 9916), (1788, 7437), (2412, 5513), (2479, 5364), (2682, 4958)]