1639093016

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{1307}}^1\times {\mathrm{14251}}^1$

素因数の和:15575

約数の個数: 32

約数和(自身を含む): 3355490880

約数和(自身を除く): 1716397864

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 1307, 2614, 5228, 10456, 14251, 14377, 28502, 28754, 57004, 57508, 114008, 115016, 156761, 313522, 627044, 1254088, 18626057, 37252114, 74504228, 149008456, 204886627, 409773254, 819546508, 1639093016]

約数ペア:

[(1, 1639093016), (2, 819546508), (4, 409773254), (8, 204886627), (11, 149008456), (22, 74504228), (44, 37252114), (88, 18626057), (1307, 1254088), (2614, 627044), (5228, 313522), (10456, 156761), (14251, 115016), (14377, 114008), (28502, 57508), (28754, 57004)]