15673669468

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1\times {\mathrm{20897}}^1$

素因数の和:21130

約数の個数: 48

約数和(自身を含む): 29491257600

約数和(自身を除く): 13817588132

約数列:

[1, 2, 4, 19, 38, 71, 76, 139, 142, 278, 284, 556, 1349, 2641, 2698, 5282, 5396, 9869, 10564, 19738, 20897, 39476, 41794, 83588, 187511, 375022, 397043, 750044, 794086, 1483687, 1588172, 2904683, 2967374, 5809366, 5934748, 11618732, 28190053, 55188977, 56380106, 110377954, 112760212, 206232493, 220755908, 412464986, 824929972, 3918417367, 7836834734, 15673669468]

約数ペア:

[(1, 15673669468), (2, 7836834734), (4, 3918417367), (19, 824929972), (38, 412464986), (71, 220755908), (76, 206232493), (139, 112760212), (142, 110377954), (278, 56380106), (284, 55188977), (556, 28190053), (1349, 11618732), (2641, 5934748), (2698, 5809366), (5282, 2967374), (5396, 2904683), (9869, 1588172), (10564, 1483687), (19738, 794086), (20897, 750044), (39476, 397043), (41794, 375022), (83588, 187511)]