21586221072

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{371971}}^1$

素因数の和:372029

約数の個数: 120

約数和(自身を含む): 67157312768

約数和(自身を除く): 45571091696

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 31, 36, 39, 48, 52, 62, 72, 78, 93, 104, 117, 124, 144, 156, 186, 208, 234, 248, 279, 312, 372, 403, 468, 496, 558, 624, 744, 806, 936, 1116, 1209, 1488, 1612, 1872, 2232, 2418, 3224, 3627, 4464, 4836, 6448, 7254, 9672, 14508, 19344, 29016, 58032, 371971, 743942, 1115913, 1487884, 2231826, 2975768, 3347739, 4463652, 4835623, 5951536, 6695478, 8927304, 9671246, 11531101, 13390956, 14506869, 17854608, 19342492, 23062202, 26781912, 29013738, 34593303, 38684984, 43520607, 46124404, 53563824, 58027476, 69186606, 77369968, 87041214, 92248808, 103779909, 116054952, 138373212, 149904313, 174082428, 184497616, 207559818, 232109904, 276746424, 299808626, 348164856, 415119636, 449712939, 553492848, 599617252, 696329712, 830239272, 899425878, 1199234504, 1349138817, 1660478544, 1798851756, 2398469008, 2698277634, 3597703512, 5396555268, 7195407024, 10793110536, 21586221072]

約数ペア:

[(1, 21586221072), (2, 10793110536), (3, 7195407024), (4, 5396555268), (6, 3597703512), (8, 2698277634), (9, 2398469008), (12, 1798851756), (13, 1660478544), (16, 1349138817), (18, 1199234504), (24, 899425878), (26, 830239272), (31, 696329712), (36, 599617252), (39, 553492848), (48, 449712939), (52, 415119636), (62, 348164856), (72, 299808626), (78, 276746424), (93, 232109904), (104, 207559818), (117, 184497616), (124, 174082428), (144, 149904313), (156, 138373212), (186, 116054952), (208, 103779909), (234, 92248808), (248, 87041214), (279, 77369968), (312, 69186606), (372, 58027476), (403, 53563824), (468, 46124404), (496, 43520607), (558, 38684984), (624, 34593303), (744, 29013738), (806, 26781912), (936, 23062202), (1116, 19342492), (1209, 17854608), (1488, 14506869), (1612, 13390956), (1872, 11531101), (2232, 9671246), (2418, 8927304), (3224, 6695478), (3627, 5951536), (4464, 4835623), (4836, 4463652), (6448, 3347739), (7254, 2975768), (9672, 2231826), (14508, 1487884), (19344, 1115913), (29016, 743942), (58032, 371971)]