8672768

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{1303}}^1$

素因数の和:1334

約数の個数: 40

約数和(自身を含む): 18675888

約数和(自身を除く): 10003120

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 512, 832, 1303, 1664, 2606, 3328, 5212, 6656, 10424, 16939, 20848, 33878, 41696, 67756, 83392, 135512, 166784, 271024, 333568, 542048, 667136, 1084096, 2168192, 4336384, 8672768]

約数ペア:

[(1, 8672768), (2, 4336384), (4, 2168192), (8, 1084096), (13, 667136), (16, 542048), (26, 333568), (32, 271024), (52, 166784), (64, 135512), (104, 83392), (128, 67756), (208, 41696), (256, 33878), (416, 20848), (512, 16939), (832, 10424), (1303, 6656), (1664, 5212), (2606, 3328)]