16319744

素因数分解:

$2^8\times 7^2\times {\mathrm{1301}}^1$

素因数の和:1331

約数の個数: 54

約数和(自身を含む): 37923354

約数和(自身を除く): 21603610

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, 1301, 1568, 1792, 2602, 3136, 5204, 6272, 9107, 10408, 12544, 18214, 20816, 36428, 41632, 63749, 72856, 83264, 127498, 145712, 166528, 254996, 291424, 333056, 509992, 582848, 1019984, 1165696, 2039968, 2331392, 4079936, 8159872, 16319744]

約数ペア:

[(1, 16319744), (2, 8159872), (4, 4079936), (7, 2331392), (8, 2039968), (14, 1165696), (16, 1019984), (28, 582848), (32, 509992), (49, 333056), (56, 291424), (64, 254996), (98, 166528), (112, 145712), (128, 127498), (196, 83264), (224, 72856), (256, 63749), (392, 41632), (448, 36428), (784, 20816), (896, 18214), (1301, 12544), (1568, 10408), (1792, 9107), (2602, 6272), (3136, 5204)]