18301696

素因数分解:

$2^8\times 7^2\times {\mathrm{1459}}^1$

素因数の和:1489

約数の個数: 54

約数和(自身を含む): 42525420

約数和(自身を除く): 24223724

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 256, 392, 448, 784, 896, 1459, 1568, 1792, 2918, 3136, 5836, 6272, 10213, 11672, 12544, 20426, 23344, 40852, 46688, 71491, 81704, 93376, 142982, 163408, 186752, 285964, 326816, 373504, 571928, 653632, 1143856, 1307264, 2287712, 2614528, 4575424, 9150848, 18301696]

約数ペア:

[(1, 18301696), (2, 9150848), (4, 4575424), (7, 2614528), (8, 2287712), (14, 1307264), (16, 1143856), (28, 653632), (32, 571928), (49, 373504), (56, 326816), (64, 285964), (98, 186752), (112, 163408), (128, 142982), (196, 93376), (224, 81704), (256, 71491), (392, 46688), (448, 40852), (784, 23344), (896, 20426), (1459, 12544), (1568, 11672), (1792, 10213), (2918, 6272), (3136, 5836)]