21652494962

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{619}}^1\times {\mathrm{1229}}^1$

素因数の和:1983

約数の個数: 64

約数和(自身を含む): 39533184000

約数和(自身を除く): 17880689038

約数列:

[1, 2, 7, 14, 19, 38, 107, 133, 214, 266, 619, 749, 1229, 1238, 1498, 2033, 2458, 4066, 4333, 8603, 8666, 11761, 14231, 17206, 23351, 23522, 28462, 46702, 66233, 82327, 131503, 132466, 163457, 164654, 263006, 326914, 463631, 760751, 920521, 927262, 1258427, 1521502, 1841042, 2498557, 2516854, 4997114, 5325257, 8808989, 10650514, 14454269, 17489899, 17617978, 28908538, 34979798, 81400357, 101179883, 162800714, 202359766, 569802499, 1139604998, 1546606783, 3093213566, 10826247481, 21652494962]

約数ペア:

[(1, 21652494962), (2, 10826247481), (7, 3093213566), (14, 1546606783), (19, 1139604998), (38, 569802499), (107, 202359766), (133, 162800714), (214, 101179883), (266, 81400357), (619, 34979798), (749, 28908538), (1229, 17617978), (1238, 17489899), (1498, 14454269), (2033, 10650514), (2458, 8808989), (4066, 5325257), (4333, 4997114), (8603, 2516854), (8666, 2498557), (11761, 1841042), (14231, 1521502), (17206, 1258427), (23351, 927262), (23522, 920521), (28462, 760751), (46702, 463631), (66233, 326914), (82327, 263006), (131503, 164654), (132466, 163457)]