39388944896

素因数分解:

$2^9\times 7^1\times {\mathrm{10990219}}^1$

素因数の和:10990244

約数の個数: 40

約数和(自身を含む): 89943960480

約数和(自身を除く): 50555015584

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1792, 3584, 10990219, 21980438, 43960876, 76931533, 87921752, 153863066, 175843504, 307726132, 351687008, 615452264, 703374016, 1230904528, 1406748032, 2461809056, 2813496064, 4923618112, 5626992128, 9847236224, 19694472448, 39388944896]

約数ペア:

[(1, 39388944896), (2, 19694472448), (4, 9847236224), (7, 5626992128), (8, 4923618112), (14, 2813496064), (16, 2461809056), (28, 1406748032), (32, 1230904528), (56, 703374016), (64, 615452264), (112, 351687008), (128, 307726132), (224, 175843504), (256, 153863066), (448, 87921752), (512, 76931533), (896, 43960876), (1792, 21980438), (3584, 10990219)]