15441664

素因数分解:

$2^8\times 7^2\times {\mathrm{1231}}^1$

素因数の和:1261

約数の個数: 54

約数和(自身を含む): 35884464

約数和(自身を除く): 20442800

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, 1231, 1568, 1792, 2462, 3136, 4924, 6272, 8617, 9848, 12544, 17234, 19696, 34468, 39392, 60319, 68936, 78784, 120638, 137872, 157568, 241276, 275744, 315136, 482552, 551488, 965104, 1102976, 1930208, 2205952, 3860416, 7720832, 15441664]

約数ペア:

[(1, 15441664), (2, 7720832), (4, 3860416), (7, 2205952), (8, 1930208), (14, 1102976), (16, 965104), (28, 551488), (32, 482552), (49, 315136), (56, 275744), (64, 241276), (98, 157568), (112, 137872), (128, 120638), (196, 78784), (224, 68936), (256, 60319), (392, 39392), (448, 34468), (784, 19696), (896, 17234), (1231, 12544), (1568, 9848), (1792, 8617), (2462, 6272), (3136, 4924)]