21335340304

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{3637}}^1\times {\mathrm{11827}}^1$

素因数の和:15503

約数の個数: 40

約数和(自身を含む): 42686021888

約数和(自身を除く): 21350681584

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 3637, 7274, 11827, 14548, 23654, 29096, 47308, 58192, 94616, 112747, 189232, 225494, 366637, 450988, 733274, 901976, 1466548, 1803952, 2933096, 5866192, 43014799, 86029598, 172059196, 344118392, 688236784, 1333458769, 2666917538, 5333835076, 10667670152, 21335340304]

約数ペア:

[(1, 21335340304), (2, 10667670152), (4, 5333835076), (8, 2666917538), (16, 1333458769), (31, 688236784), (62, 344118392), (124, 172059196), (248, 86029598), (496, 43014799), (3637, 5866192), (7274, 2933096), (11827, 1803952), (14548, 1466548), (23654, 901976), (29096, 733274), (47308, 450988), (58192, 366637), (94616, 225494), (112747, 189232)]