15565511148

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{509}}^1\times {\mathrm{21061}}^1$

素因数の和:21599

約数の個数: 72

約数和(自身を含む): 40001792880

約数和(自身を除く): 24436281732

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 121, 132, 242, 363, 484, 509, 726, 1018, 1452, 1527, 2036, 3054, 5599, 6108, 11198, 16797, 21061, 22396, 33594, 42122, 61589, 63183, 67188, 84244, 123178, 126366, 184767, 231671, 246356, 252732, 369534, 463342, 695013, 739068, 926684, 1390026, 2548381, 2780052, 5096762, 7645143, 10193524, 10720049, 15290286, 21440098, 30580572, 32160147, 42880196, 64320294, 117920539, 128640588, 235841078, 353761617, 471682156, 707523234, 1297125929, 1415046468, 2594251858, 3891377787, 5188503716, 7782755574, 15565511148]

約数ペア:

[(1, 15565511148), (2, 7782755574), (3, 5188503716), (4, 3891377787), (6, 2594251858), (11, 1415046468), (12, 1297125929), (22, 707523234), (33, 471682156), (44, 353761617), (66, 235841078), (121, 128640588), (132, 117920539), (242, 64320294), (363, 42880196), (484, 32160147), (509, 30580572), (726, 21440098), (1018, 15290286), (1452, 10720049), (1527, 10193524), (2036, 7645143), (3054, 5096762), (5599, 2780052), (6108, 2548381), (11198, 1390026), (16797, 926684), (21061, 739068), (22396, 695013), (33594, 463342), (42122, 369534), (61589, 252732), (63183, 246356), (67188, 231671), (84244, 184767), (123178, 126366)]