18416289598

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{307}}^1\times {\mathrm{2063}}^1$

素因数の和:2477

約数の個数: 64

約数和(自身を含む): 33199423488

約数和(自身を除く): 14783133890

約数列:

[1, 2, 7, 14, 31, 62, 67, 134, 217, 307, 434, 469, 614, 938, 2063, 2077, 2149, 4126, 4154, 4298, 9517, 14441, 14539, 19034, 20569, 28882, 29078, 41138, 63953, 66619, 127906, 133238, 138221, 143983, 276442, 287966, 447671, 633341, 637639, 895342, 967547, 1266682, 1275278, 1935094, 4284851, 4433387, 4463473, 8569702, 8866774, 8926946, 19633571, 29993957, 39267142, 42433847, 59987914, 84867694, 137434997, 274869994, 297036929, 594073858, 1315449257, 2630898514, 9208144799, 18416289598]

約数ペア:

[(1, 18416289598), (2, 9208144799), (7, 2630898514), (14, 1315449257), (31, 594073858), (62, 297036929), (67, 274869994), (134, 137434997), (217, 84867694), (307, 59987914), (434, 42433847), (469, 39267142), (614, 29993957), (938, 19633571), (2063, 8926946), (2077, 8866774), (2149, 8569702), (4126, 4463473), (4154, 4433387), (4298, 4284851), (9517, 1935094), (14441, 1275278), (14539, 1266682), (19034, 967547), (20569, 895342), (28882, 637639), (29078, 633341), (41138, 447671), (63953, 287966), (66619, 276442), (127906, 143983), (133238, 138221)]