15676864112

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{38317}}^1$

素因数の和:38626

約数の個数: 80

約数和(自身を含む): 37517307072

約数和(自身を除く): 21840442960

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 281, 364, 562, 728, 1124, 1456, 1967, 2248, 3653, 3934, 4496, 7306, 7868, 14612, 15736, 25571, 29224, 31472, 38317, 51142, 58448, 76634, 102284, 153268, 204568, 268219, 306536, 409136, 498121, 536438, 613072, 996242, 1072876, 1992484, 2145752, 3486847, 3984968, 4291504, 6973694, 7969936, 10767077, 13947388, 21534154, 27894776, 43068308, 55789552, 75369539, 86136616, 139972001, 150739078, 172273232, 279944002, 301478156, 559888004, 602956312, 979804007, 1119776008, 1205912624, 1959608014, 2239552016, 3919216028, 7838432056, 15676864112]

約数ペア:

[(1, 15676864112), (2, 7838432056), (4, 3919216028), (7, 2239552016), (8, 1959608014), (13, 1205912624), (14, 1119776008), (16, 979804007), (26, 602956312), (28, 559888004), (52, 301478156), (56, 279944002), (91, 172273232), (104, 150739078), (112, 139972001), (182, 86136616), (208, 75369539), (281, 55789552), (364, 43068308), (562, 27894776), (728, 21534154), (1124, 13947388), (1456, 10767077), (1967, 7969936), (2248, 6973694), (3653, 4291504), (3934, 3984968), (4496, 3486847), (7306, 2145752), (7868, 1992484), (14612, 1072876), (15736, 996242), (25571, 613072), (29224, 536438), (31472, 498121), (38317, 409136), (51142, 306536), (58448, 268219), (76634, 204568), (102284, 153268)]