17445376

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{2621}}^1$

素因数の和:2652

約数の個数: 40

約数和(自身を含む): 37552284

約数和(自身を除く): 20106908

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 512, 832, 1664, 2621, 3328, 5242, 6656, 10484, 20968, 34073, 41936, 68146, 83872, 136292, 167744, 272584, 335488, 545168, 670976, 1090336, 1341952, 2180672, 4361344, 8722688, 17445376]

約数ペア:

[(1, 17445376), (2, 8722688), (4, 4361344), (8, 2180672), (13, 1341952), (16, 1090336), (26, 670976), (32, 545168), (52, 335488), (64, 272584), (104, 167744), (128, 136292), (208, 83872), (256, 68146), (416, 41936), (512, 34073), (832, 20968), (1664, 10484), (2621, 6656), (3328, 5242)]