22657976

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{89}}^1\times {\mathrm{263}}^1$

素因数の和:380

約数の個数: 48

約数和(自身を含む): 47401200

約数和(自身を除く): 24743224

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 89, 121, 178, 242, 263, 356, 484, 526, 712, 968, 979, 1052, 1958, 2104, 2893, 3916, 5786, 7832, 10769, 11572, 21538, 23144, 23407, 31823, 43076, 46814, 63646, 86152, 93628, 127292, 187256, 254584, 257477, 514954, 1029908, 2059816, 2832247, 5664494, 11328988, 22657976]

約数ペア:

[(1, 22657976), (2, 11328988), (4, 5664494), (8, 2832247), (11, 2059816), (22, 1029908), (44, 514954), (88, 257477), (89, 254584), (121, 187256), (178, 127292), (242, 93628), (263, 86152), (356, 63646), (484, 46814), (526, 43076), (712, 31823), (968, 23407), (979, 23144), (1052, 21538), (1958, 11572), (2104, 10769), (2893, 7832), (3916, 5786)]