396672016

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{112181}}^1$

素因数の和:112219

約数の個数: 40

約数和(自身を含む): 876365784

約数和(自身を除く): 479693768

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 68, 104, 136, 208, 221, 272, 442, 884, 1768, 3536, 112181, 224362, 448724, 897448, 1458353, 1794896, 1907077, 2916706, 3814154, 5833412, 7628308, 11666824, 15256616, 23333648, 24792001, 30513232, 49584002, 99168004, 198336008, 396672016]

約数ペア:

[(1, 396672016), (2, 198336008), (4, 99168004), (8, 49584002), (13, 30513232), (16, 24792001), (17, 23333648), (26, 15256616), (34, 11666824), (52, 7628308), (68, 5833412), (104, 3814154), (136, 2916706), (208, 1907077), (221, 1794896), (272, 1458353), (442, 897448), (884, 448724), (1768, 224362), (3536, 112181)]