2019584

素因数分解:

$2^8\times 7^3\times {\mathrm{23}}^1$

素因数の和:60

約数の個数: 72

約数和(自身を含む): 4905600

約数和(自身を除く): 2886016

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 49, 56, 64, 92, 98, 112, 128, 161, 184, 196, 224, 256, 322, 343, 368, 392, 448, 644, 686, 736, 784, 896, 1127, 1288, 1372, 1472, 1568, 1792, 2254, 2576, 2744, 2944, 3136, 4508, 5152, 5488, 5888, 6272, 7889, 9016, 10304, 10976, 12544, 15778, 18032, 20608, 21952, 31556, 36064, 41216, 43904, 63112, 72128, 87808, 126224, 144256, 252448, 288512, 504896, 1009792, 2019584]

約数ペア:

[(1, 2019584), (2, 1009792), (4, 504896), (7, 288512), (8, 252448), (14, 144256), (16, 126224), (23, 87808), (28, 72128), (32, 63112), (46, 43904), (49, 41216), (56, 36064), (64, 31556), (92, 21952), (98, 20608), (112, 18032), (128, 15778), (161, 12544), (184, 10976), (196, 10304), (224, 9016), (256, 7889), (322, 6272), (343, 5888), (368, 5488), (392, 5152), (448, 4508), (644, 3136), (686, 2944), (736, 2744), (784, 2576), (896, 2254), (1127, 1792), (1288, 1568), (1372, 1472)]