21838187526

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{241}}^1\times {\mathrm{347}}^1\times {\mathrm{613}}^1$

素因数の和:1277

約数の個数: 64

約数和(自身を含む): 44676251136

約数和(自身を除く): 22838063610

約数列:

[1, 2, 3, 6, 71, 142, 213, 241, 347, 426, 482, 613, 694, 723, 1041, 1226, 1446, 1839, 2082, 3678, 17111, 24637, 34222, 43523, 49274, 51333, 73911, 83627, 87046, 102666, 130569, 147733, 147822, 167254, 212711, 250881, 261138, 295466, 425422, 443199, 501762, 638133, 886398, 1276266, 5937517, 10489043, 11875034, 15102481, 17812551, 20978086, 30204962, 31467129, 35625102, 45307443, 51263351, 62934258, 90614886, 102526702, 153790053, 307580106, 3639697921, 7279395842, 10919093763, 21838187526]

約数ペア:

[(1, 21838187526), (2, 10919093763), (3, 7279395842), (6, 3639697921), (71, 307580106), (142, 153790053), (213, 102526702), (241, 90614886), (347, 62934258), (426, 51263351), (482, 45307443), (613, 35625102), (694, 31467129), (723, 30204962), (1041, 20978086), (1226, 17812551), (1446, 15102481), (1839, 11875034), (2082, 10489043), (3678, 5937517), (17111, 1276266), (24637, 886398), (34222, 638133), (43523, 501762), (49274, 443199), (51333, 425422), (73911, 295466), (83627, 261138), (87046, 250881), (102666, 212711), (130569, 167254), (147733, 147822)]