13003648

素因数分解:

$2^7\times 7^1\times {\mathrm{23}}^1\times {\mathrm{631}}^1$

素因数の和:675

約数の個数: 64

約数和(自身を含む): 30942720

約数和(自身を除く): 17939072

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 56, 64, 92, 112, 128, 161, 184, 224, 322, 368, 448, 631, 644, 736, 896, 1262, 1288, 1472, 2524, 2576, 2944, 4417, 5048, 5152, 8834, 10096, 10304, 14513, 17668, 20192, 20608, 29026, 35336, 40384, 58052, 70672, 80768, 101591, 116104, 141344, 203182, 232208, 282688, 406364, 464416, 565376, 812728, 928832, 1625456, 1857664, 3250912, 6501824, 13003648]

約数ペア:

[(1, 13003648), (2, 6501824), (4, 3250912), (7, 1857664), (8, 1625456), (14, 928832), (16, 812728), (23, 565376), (28, 464416), (32, 406364), (46, 282688), (56, 232208), (64, 203182), (92, 141344), (112, 116104), (128, 101591), (161, 80768), (184, 70672), (224, 58052), (322, 40384), (368, 35336), (448, 29026), (631, 20608), (644, 20192), (736, 17668), (896, 14513), (1262, 10304), (1288, 10096), (1472, 8834), (2524, 5152), (2576, 5048), (2944, 4417)]