22571824

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{89}}^1\times {\mathrm{131}}^1$

素因数の和:250

約数の個数: 60

約数和(自身を含む): 48981240

約数和(自身を除く): 26409416

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 89, 121, 131, 176, 178, 242, 262, 356, 484, 524, 712, 968, 979, 1048, 1424, 1441, 1936, 1958, 2096, 2882, 3916, 5764, 7832, 10769, 11528, 11659, 15664, 15851, 21538, 23056, 23318, 31702, 43076, 46636, 63404, 86152, 93272, 126808, 128249, 172304, 186544, 253616, 256498, 512996, 1025992, 1410739, 2051984, 2821478, 5642956, 11285912, 22571824]

約数ペア:

[(1, 22571824), (2, 11285912), (4, 5642956), (8, 2821478), (11, 2051984), (16, 1410739), (22, 1025992), (44, 512996), (88, 256498), (89, 253616), (121, 186544), (131, 172304), (176, 128249), (178, 126808), (242, 93272), (262, 86152), (356, 63404), (484, 46636), (524, 43076), (712, 31702), (968, 23318), (979, 23056), (1048, 21538), (1424, 15851), (1441, 15664), (1936, 11659), (1958, 11528), (2096, 10769), (2882, 7832), (3916, 5764)]