12814864

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{359}}^1$

素因数の和:487

約数の個数: 40

約数和(自身を含む): 26248320

約数和(自身を除く): 13433456

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 97, 184, 194, 359, 368, 388, 718, 776, 1436, 1552, 2231, 2872, 4462, 5744, 8257, 8924, 16514, 17848, 33028, 34823, 35696, 66056, 69646, 132112, 139292, 278584, 557168, 800929, 1601858, 3203716, 6407432, 12814864]

約数ペア:

[(1, 12814864), (2, 6407432), (4, 3203716), (8, 1601858), (16, 800929), (23, 557168), (46, 278584), (92, 139292), (97, 132112), (184, 69646), (194, 66056), (359, 35696), (368, 34823), (388, 33028), (718, 17848), (776, 16514), (1436, 8924), (1552, 8257), (2231, 5744), (2872, 4462)]