17963356712

素因数分解:

$2^3\times 7^1\times {\mathrm{211}}^1\times {\mathrm{439}}^1\times {\mathrm{3463}}^1$

素因数の和:4126

約数の個数: 64

約数和(自身を含む): 38774630400

約数和(自身を除く): 20811273688

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 211, 422, 439, 844, 878, 1477, 1688, 1756, 2954, 3073, 3463, 3512, 5908, 6146, 6926, 11816, 12292, 13852, 24241, 24584, 27704, 48482, 92629, 96964, 185258, 193928, 370516, 648403, 730693, 741032, 1296806, 1461386, 1520257, 2593612, 2922772, 3040514, 5114851, 5187224, 5845544, 6081028, 10229702, 10641799, 12162056, 20459404, 21283598, 40918808, 42567196, 85134392, 320774227, 641548454, 1283096908, 2245419589, 2566193816, 4490839178, 8981678356, 17963356712]

約数ペア:

[(1, 17963356712), (2, 8981678356), (4, 4490839178), (7, 2566193816), (8, 2245419589), (14, 1283096908), (28, 641548454), (56, 320774227), (211, 85134392), (422, 42567196), (439, 40918808), (844, 21283598), (878, 20459404), (1477, 12162056), (1688, 10641799), (1756, 10229702), (2954, 6081028), (3073, 5845544), (3463, 5187224), (3512, 5114851), (5908, 3040514), (6146, 2922772), (6926, 2593612), (11816, 1520257), (12292, 1461386), (13852, 1296806), (24241, 741032), (24584, 730693), (27704, 648403), (48482, 370516), (92629, 193928), (96964, 185258)]