22128616

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{739}}^1$

素因数の和:961

約数の個数: 32

約数和(自身を含む): 43956000

約数和(自身を除く): 21827384

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 197, 394, 739, 788, 1478, 1576, 2956, 3743, 5912, 7486, 14041, 14972, 28082, 29944, 56164, 112328, 145583, 291166, 582332, 1164664, 2766077, 5532154, 11064308, 22128616]

約数ペア:

[(1, 22128616), (2, 11064308), (4, 5532154), (8, 2766077), (19, 1164664), (38, 582332), (76, 291166), (152, 145583), (197, 112328), (394, 56164), (739, 29944), (788, 28082), (1478, 14972), (1576, 14041), (2956, 7486), (3743, 5912)]