12763648

素因数分解:

$2^9\times {\mathrm{97}}^1\times {\mathrm{257}}^1$

素因数の和:372

約数の個数: 40

約数和(自身を含む): 25865532

約数和(自身を除く): 13101884

約数列:

[1, 2, 4, 8, 16, 32, 64, 97, 128, 194, 256, 257, 388, 512, 514, 776, 1028, 1552, 2056, 3104, 4112, 6208, 8224, 12416, 16448, 24832, 24929, 32896, 49664, 49858, 65792, 99716, 131584, 199432, 398864, 797728, 1595456, 3190912, 6381824, 12763648]

約数ペア:

[(1, 12763648), (2, 6381824), (4, 3190912), (8, 1595456), (16, 797728), (32, 398864), (64, 199432), (97, 131584), (128, 99716), (194, 65792), (256, 49858), (257, 49664), (388, 32896), (512, 24929), (514, 24832), (776, 16448), (1028, 12416), (1552, 8224), (2056, 6208), (3104, 4112)]