21812776832

素因数分解:

$2^7\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2213147}}^1$

素因数の和:2213179

約数の個数: 64

約数和(自身を含む): 54177863040

約数和(自身を除く): 32365086208

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 64, 77, 88, 112, 128, 154, 176, 224, 308, 352, 448, 616, 704, 896, 1232, 1408, 2464, 4928, 9856, 2213147, 4426294, 8852588, 15492029, 17705176, 24344617, 30984058, 35410352, 48689234, 61968116, 70820704, 97378468, 123936232, 141641408, 170412319, 194756936, 247872464, 283282816, 340824638, 389513872, 495744928, 681649276, 779027744, 991489856, 1363298552, 1558055488, 1982979712, 2726597104, 3116110976, 5453194208, 10906388416, 21812776832]

約数ペア:

[(1, 21812776832), (2, 10906388416), (4, 5453194208), (7, 3116110976), (8, 2726597104), (11, 1982979712), (14, 1558055488), (16, 1363298552), (22, 991489856), (28, 779027744), (32, 681649276), (44, 495744928), (56, 389513872), (64, 340824638), (77, 283282816), (88, 247872464), (112, 194756936), (128, 170412319), (154, 141641408), (176, 123936232), (224, 97378468), (308, 70820704), (352, 61968116), (448, 48689234), (616, 35410352), (704, 30984058), (896, 24344617), (1232, 17705176), (1408, 15492029), (2464, 8852588), (4928, 4426294), (9856, 2213147)]