15695929240

素因数分解:

$2^3\times 5^1\times {\mathrm{101}}^1\times {\mathrm{191}}^1\times {\mathrm{20341}}^1$

素因数の和:20644

約数の個数: 64

約数和(自身を含む): 35853995520

約数和(自身を除く): 20158066280

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 101, 191, 202, 382, 404, 505, 764, 808, 955, 1010, 1528, 1910, 2020, 3820, 4040, 7640, 19291, 20341, 38582, 40682, 77164, 81364, 96455, 101705, 154328, 162728, 192910, 203410, 385820, 406820, 771640, 813640, 2054441, 3885131, 4108882, 7770262, 8217764, 10272205, 15540524, 16435528, 19425655, 20544410, 31081048, 38851310, 41088820, 77702620, 82177640, 155405240, 392398231, 784796462, 1569592924, 1961991155, 3139185848, 3923982310, 7847964620, 15695929240]

約数ペア:

[(1, 15695929240), (2, 7847964620), (4, 3923982310), (5, 3139185848), (8, 1961991155), (10, 1569592924), (20, 784796462), (40, 392398231), (101, 155405240), (191, 82177640), (202, 77702620), (382, 41088820), (404, 38851310), (505, 31081048), (764, 20544410), (808, 19425655), (955, 16435528), (1010, 15540524), (1528, 10272205), (1910, 8217764), (2020, 7770262), (3820, 4108882), (4040, 3885131), (7640, 2054441), (19291, 813640), (20341, 771640), (38582, 406820), (40682, 385820), (77164, 203410), (81364, 192910), (96455, 162728), (101705, 154328)]