22128496

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{557}}^1$

素因数の和:769

約数の個数: 40

約数和(自身を含む): 46497024

約数和(自身を除く): 24368528

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 191, 208, 382, 557, 764, 1114, 1528, 2228, 2483, 3056, 4456, 4966, 7241, 8912, 9932, 14482, 19864, 28964, 39728, 57928, 106387, 115856, 212774, 425548, 851096, 1383031, 1702192, 2766062, 5532124, 11064248, 22128496]

約数ペア:

[(1, 22128496), (2, 11064248), (4, 5532124), (8, 2766062), (13, 1702192), (16, 1383031), (26, 851096), (52, 425548), (104, 212774), (191, 115856), (208, 106387), (382, 57928), (557, 39728), (764, 28964), (1114, 19864), (1528, 14482), (2228, 9932), (2483, 8912), (3056, 7241), (4456, 4966)]