2015013572

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{66467}}^1$

素因数の和:66548

約数の個数: 48

約数和(自身を含む): 4220983872

約数和(自身を除く): 2205970300

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 53, 106, 143, 212, 286, 572, 583, 689, 1166, 1378, 2332, 2756, 7579, 15158, 30316, 66467, 132934, 265868, 731137, 864071, 1462274, 1728142, 2924548, 3456284, 3522751, 7045502, 9504781, 14091004, 19009562, 38019124, 38750261, 45795763, 77500522, 91591526, 155001044, 183183052, 503753393, 1007506786, 2015013572]

約数ペア:

[(1, 2015013572), (2, 1007506786), (4, 503753393), (11, 183183052), (13, 155001044), (22, 91591526), (26, 77500522), (44, 45795763), (52, 38750261), (53, 38019124), (106, 19009562), (143, 14091004), (212, 9504781), (286, 7045502), (572, 3522751), (583, 3456284), (689, 2924548), (1166, 1728142), (1378, 1462274), (2332, 864071), (2756, 731137), (7579, 265868), (15158, 132934), (30316, 66467)]