25640745648

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{786719}}^1$

素因数の和:786834

約数の個数: 80

約数和(自身を含む): 76481771520

約数和(自身を除く): 50841025872

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 97, 112, 168, 194, 291, 336, 388, 582, 679, 776, 1164, 1358, 1552, 2037, 2328, 2716, 4074, 4656, 5432, 8148, 10864, 16296, 32592, 786719, 1573438, 2360157, 3146876, 4720314, 5507033, 6293752, 9440628, 11014066, 12587504, 16521099, 18881256, 22028132, 33042198, 37762512, 44056264, 66084396, 76311743, 88112528, 132168792, 152623486, 228935229, 264337584, 305246972, 457870458, 534182201, 610493944, 915740916, 1068364402, 1220987888, 1602546603, 1831481832, 2136728804, 3205093206, 3662963664, 4273457608, 6410186412, 8546915216, 12820372824, 25640745648]

約数ペア:

[(1, 25640745648), (2, 12820372824), (3, 8546915216), (4, 6410186412), (6, 4273457608), (7, 3662963664), (8, 3205093206), (12, 2136728804), (14, 1831481832), (16, 1602546603), (21, 1220987888), (24, 1068364402), (28, 915740916), (42, 610493944), (48, 534182201), (56, 457870458), (84, 305246972), (97, 264337584), (112, 228935229), (168, 152623486), (194, 132168792), (291, 88112528), (336, 76311743), (388, 66084396), (582, 44056264), (679, 37762512), (776, 33042198), (1164, 22028132), (1358, 18881256), (1552, 16521099), (2037, 12587504), (2328, 11014066), (2716, 9440628), (4074, 6293752), (4656, 5507033), (5432, 4720314), (8148, 3146876), (10864, 2360157), (16296, 1573438), (32592, 786719)]