16831132672

素因数分解:

$2^{10}\times {\mathrm{19}}^1\times {\mathrm{865087}}^1$

素因数の和:865126

約数の個数: 44

約数和(自身を含む): 35416702720

約数和(自身を除く): 18585570048

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 256, 304, 512, 608, 1024, 1216, 2432, 4864, 9728, 19456, 865087, 1730174, 3460348, 6920696, 13841392, 16436653, 27682784, 32873306, 55365568, 65746612, 110731136, 131493224, 221462272, 262986448, 442924544, 525972896, 885849088, 1051945792, 2103891584, 4207783168, 8415566336, 16831132672]

約数ペア:

[(1, 16831132672), (2, 8415566336), (4, 4207783168), (8, 2103891584), (16, 1051945792), (19, 885849088), (32, 525972896), (38, 442924544), (64, 262986448), (76, 221462272), (128, 131493224), (152, 110731136), (256, 65746612), (304, 55365568), (512, 32873306), (608, 27682784), (1024, 16436653), (1216, 13841392), (2432, 6920696), (4864, 3460348), (9728, 1730174), (19456, 865087)]