2115804966

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{521}}^1\times {\mathrm{1663}}^1$

素因数の和:2237

約数の個数: 64

約数和(自身を含む): 4753022976

約数和(自身を除く): 2637218010

約数列:

[1, 2, 3, 6, 11, 22, 33, 37, 66, 74, 111, 222, 407, 521, 814, 1042, 1221, 1563, 1663, 2442, 3126, 3326, 4989, 5731, 9978, 11462, 17193, 18293, 19277, 34386, 36586, 38554, 54879, 57831, 61531, 109758, 115662, 123062, 184593, 212047, 369186, 424094, 636141, 676841, 866423, 1272282, 1353682, 1732846, 2030523, 2599269, 4061046, 5198538, 9530653, 19061306, 28591959, 32057651, 57183918, 64115302, 96172953, 192345906, 352634161, 705268322, 1057902483, 2115804966]

約数ペア:

[(1, 2115804966), (2, 1057902483), (3, 705268322), (6, 352634161), (11, 192345906), (22, 96172953), (33, 64115302), (37, 57183918), (66, 32057651), (74, 28591959), (111, 19061306), (222, 9530653), (407, 5198538), (521, 4061046), (814, 2599269), (1042, 2030523), (1221, 1732846), (1563, 1353682), (1663, 1272282), (2442, 866423), (3126, 676841), (3326, 636141), (4989, 424094), (5731, 369186), (9978, 212047), (11462, 184593), (17193, 123062), (18293, 115662), (19277, 109758), (34386, 61531), (36586, 57831), (38554, 54879)]