12791467744

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{685649}}^1$

素因数の和:685723

約数の個数: 48

約数和(自身を含む): 27990975600

約数和(自身を除く): 15199507856

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 53, 88, 106, 176, 212, 352, 424, 583, 848, 1166, 1696, 2332, 4664, 9328, 18656, 685649, 1371298, 2742596, 5485192, 7542139, 10970384, 15084278, 21940768, 30168556, 36339397, 60337112, 72678794, 120674224, 145357588, 241348448, 290715176, 399733367, 581430352, 799466734, 1162860704, 1598933468, 3197866936, 6395733872, 12791467744]

約数ペア:

[(1, 12791467744), (2, 6395733872), (4, 3197866936), (8, 1598933468), (11, 1162860704), (16, 799466734), (22, 581430352), (32, 399733367), (44, 290715176), (53, 241348448), (88, 145357588), (106, 120674224), (176, 72678794), (212, 60337112), (352, 36339397), (424, 30168556), (583, 21940768), (848, 15084278), (1166, 10970384), (1696, 7542139), (2332, 5485192), (4664, 2742596), (9328, 1371298), (18656, 685649)]