12909816576

素因数分解:

$2^8\times 3^2\times {\mathrm{31}}^1\times {\mathrm{180749}}^1$

素因数の和:180802

約数の個数: 108

約数和(自身を含む): 38423112000

約数和(自身を除く): 25513295424

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 64, 72, 93, 96, 124, 128, 144, 186, 192, 248, 256, 279, 288, 372, 384, 496, 558, 576, 744, 768, 992, 1116, 1152, 1488, 1984, 2232, 2304, 2976, 3968, 4464, 5952, 7936, 8928, 11904, 17856, 23808, 35712, 71424, 180749, 361498, 542247, 722996, 1084494, 1445992, 1626741, 2168988, 2891984, 3253482, 4337976, 5603219, 5783968, 6506964, 8675952, 11206438, 11567936, 13013928, 16809657, 17351904, 22412876, 23135872, 26027856, 33619314, 34703808, 44825752, 46271744, 50428971, 52055712, 67238628, 69407616, 89651504, 100857942, 104111424, 134477256, 138815232, 179303008, 201715884, 208222848, 268954512, 358606016, 403431768, 416445696, 537909024, 717212032, 806863536, 1075818048, 1434424064, 1613727072, 2151636096, 3227454144, 4303272192, 6454908288, 12909816576]

約数ペア:

[(1, 12909816576), (2, 6454908288), (3, 4303272192), (4, 3227454144), (6, 2151636096), (8, 1613727072), (9, 1434424064), (12, 1075818048), (16, 806863536), (18, 717212032), (24, 537909024), (31, 416445696), (32, 403431768), (36, 358606016), (48, 268954512), (62, 208222848), (64, 201715884), (72, 179303008), (93, 138815232), (96, 134477256), (124, 104111424), (128, 100857942), (144, 89651504), (186, 69407616), (192, 67238628), (248, 52055712), (256, 50428971), (279, 46271744), (288, 44825752), (372, 34703808), (384, 33619314), (496, 26027856), (558, 23135872), (576, 22412876), (744, 17351904), (768, 16809657), (992, 13013928), (1116, 11567936), (1152, 11206438), (1488, 8675952), (1984, 6506964), (2232, 5783968), (2304, 5603219), (2976, 4337976), (3968, 3253482), (4464, 2891984), (5952, 2168988), (7936, 1626741), (8928, 1445992), (11904, 1084494), (17856, 722996), (23808, 542247), (35712, 361498), (71424, 180749)]