21631478226

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{359}}^1\times {\mathrm{2683}}^1$

素因数の和:3263

約数の個数: 64

約数和(自身を含む): 45915724800

約数和(自身を除く): 24284246574

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 197, 359, 394, 591, 718, 1077, 1182, 2154, 2683, 3743, 5366, 6821, 7486, 8049, 11229, 13642, 16098, 20463, 22458, 40926, 50977, 70723, 101954, 141446, 152931, 212169, 305862, 424338, 528551, 963197, 1057102, 1343737, 1585653, 1926394, 2687474, 2889591, 3171306, 4031211, 5779182, 8062422, 10042469, 18300743, 20084938, 30127407, 36601486, 54902229, 60254814, 109804458, 189749809, 379499618, 569249427, 1138498854, 3605246371, 7210492742, 10815739113, 21631478226]

約数ペア:

[(1, 21631478226), (2, 10815739113), (3, 7210492742), (6, 3605246371), (19, 1138498854), (38, 569249427), (57, 379499618), (114, 189749809), (197, 109804458), (359, 60254814), (394, 54902229), (591, 36601486), (718, 30127407), (1077, 20084938), (1182, 18300743), (2154, 10042469), (2683, 8062422), (3743, 5779182), (5366, 4031211), (6821, 3171306), (7486, 2889591), (8049, 2687474), (11229, 1926394), (13642, 1585653), (16098, 1343737), (20463, 1057102), (22458, 963197), (40926, 528551), (50977, 424338), (70723, 305862), (101954, 212169), (141446, 152931)]