13818571208

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{1229}}^1\times {\mathrm{1481}}^1$

素因数の和:2802

約数の個数: 64

約数和(自身を含む): 28327244400

約数和(自身を除く): 14508673192

約数列:

[1, 2, 4, 8, 13, 26, 52, 73, 104, 146, 292, 584, 949, 1229, 1481, 1898, 2458, 2962, 3796, 4916, 5924, 7592, 9832, 11848, 15977, 19253, 31954, 38506, 63908, 77012, 89717, 108113, 127816, 154024, 179434, 216226, 358868, 432452, 717736, 864904, 1166321, 1405469, 1820149, 2332642, 2810938, 3640298, 4665284, 5621876, 7280596, 9330568, 11243752, 14561192, 23661937, 47323874, 94647748, 132870877, 189295496, 265741754, 531483508, 1062967016, 1727321401, 3454642802, 6909285604, 13818571208]

約数ペア:

[(1, 13818571208), (2, 6909285604), (4, 3454642802), (8, 1727321401), (13, 1062967016), (26, 531483508), (52, 265741754), (73, 189295496), (104, 132870877), (146, 94647748), (292, 47323874), (584, 23661937), (949, 14561192), (1229, 11243752), (1481, 9330568), (1898, 7280596), (2458, 5621876), (2962, 4665284), (3796, 3640298), (4916, 2810938), (5924, 2332642), (7592, 1820149), (9832, 1405469), (11848, 1166321), (15977, 864904), (19253, 717736), (31954, 432452), (38506, 358868), (63908, 216226), (77012, 179434), (89717, 154024), (108113, 127816)]