1555970136

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{215389}}^1$

素因数の和:215448

約数の個数: 64

約数和(自身を含む): 4549036800

約数和(自身を除く): 2993066664

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 43, 56, 84, 86, 129, 168, 172, 258, 301, 344, 516, 602, 903, 1032, 1204, 1806, 2408, 3612, 7224, 215389, 430778, 646167, 861556, 1292334, 1507723, 1723112, 2584668, 3015446, 4523169, 5169336, 6030892, 9046338, 9261727, 12061784, 18092676, 18523454, 27785181, 36185352, 37046908, 55570362, 64832089, 74093816, 111140724, 129664178, 194496267, 222281448, 259328356, 388992534, 518656712, 777985068, 1555970136]

約数ペア:

[(1, 1555970136), (2, 777985068), (3, 518656712), (4, 388992534), (6, 259328356), (7, 222281448), (8, 194496267), (12, 129664178), (14, 111140724), (21, 74093816), (24, 64832089), (28, 55570362), (42, 37046908), (43, 36185352), (56, 27785181), (84, 18523454), (86, 18092676), (129, 12061784), (168, 9261727), (172, 9046338), (258, 6030892), (301, 5169336), (344, 4523169), (516, 3015446), (602, 2584668), (903, 1723112), (1032, 1507723), (1204, 1292334), (1806, 861556), (2408, 646167), (3612, 430778), (7224, 215389)]