1631567168

素因数分解:

$2^6\times 7^1\times {\mathrm{11}}^1\times {\mathrm{331081}}^1$

素因数の和:331111

約数の個数: 56

約数和(自身を含む): 4036551744

約数和(自身を除く): 2404984576

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 64, 77, 88, 112, 154, 176, 224, 308, 352, 448, 616, 704, 1232, 2464, 4928, 331081, 662162, 1324324, 2317567, 2648648, 3641891, 4635134, 5297296, 7283782, 9270268, 10594592, 14567564, 18540536, 21189184, 25493237, 29135128, 37081072, 50986474, 58270256, 74162144, 101972948, 116540512, 148324288, 203945896, 233081024, 407891792, 815783584, 1631567168]

約数ペア:

[(1, 1631567168), (2, 815783584), (4, 407891792), (7, 233081024), (8, 203945896), (11, 148324288), (14, 116540512), (16, 101972948), (22, 74162144), (28, 58270256), (32, 50986474), (44, 37081072), (56, 29135128), (64, 25493237), (77, 21189184), (88, 18540536), (112, 14567564), (154, 10594592), (176, 9270268), (224, 7283782), (308, 5297296), (352, 4635134), (448, 3641891), (616, 2648648), (704, 2317567), (1232, 1324324), (2464, 662162), (4928, 331081)]