13206784

素因数分解:

$2^8\times {\mathrm{23}}^1\times {\mathrm{2243}}^1$

素因数の和:2282

約数の個数: 36

約数和(自身を含む): 27520416

約数和(自身を除く): 14313632

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 128, 184, 256, 368, 736, 1472, 2243, 2944, 4486, 5888, 8972, 17944, 35888, 51589, 71776, 103178, 143552, 206356, 287104, 412712, 574208, 825424, 1650848, 3301696, 6603392, 13206784]

約数ペア:

[(1, 13206784), (2, 6603392), (4, 3301696), (8, 1650848), (16, 825424), (23, 574208), (32, 412712), (46, 287104), (64, 206356), (92, 143552), (128, 103178), (184, 71776), (256, 51589), (368, 35888), (736, 17944), (1472, 8972), (2243, 5888), (2944, 4486)]