13308870064

素因数分解:

$2^4\times 7^1\times {\mathrm{383}}^1\times {\mathrm{449}}^1\times {\mathrm{691}}^1$

素因数の和:1538

約数の個数: 80

約数和(自身を含む): 29655244800

約数和(自身を除く): 16346374736

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 383, 449, 691, 766, 898, 1382, 1532, 1796, 2681, 2764, 3064, 3143, 3592, 4837, 5362, 5528, 6128, 6286, 7184, 9674, 10724, 11056, 12572, 19348, 21448, 25144, 38696, 42896, 50288, 77392, 171967, 264653, 310259, 343934, 529306, 620518, 687868, 1058612, 1203769, 1241036, 1375736, 1852571, 2117224, 2171813, 2407538, 2482072, 2751472, 3705142, 4234448, 4343626, 4815076, 4964144, 7410284, 8687252, 9630152, 14820568, 17374504, 19260304, 29641136, 34749008, 118829197, 237658394, 475316788, 831804379, 950633576, 1663608758, 1901267152, 3327217516, 6654435032, 13308870064]

約数ペア:

[(1, 13308870064), (2, 6654435032), (4, 3327217516), (7, 1901267152), (8, 1663608758), (14, 950633576), (16, 831804379), (28, 475316788), (56, 237658394), (112, 118829197), (383, 34749008), (449, 29641136), (691, 19260304), (766, 17374504), (898, 14820568), (1382, 9630152), (1532, 8687252), (1796, 7410284), (2681, 4964144), (2764, 4815076), (3064, 4343626), (3143, 4234448), (3592, 3705142), (4837, 2751472), (5362, 2482072), (5528, 2407538), (6128, 2171813), (6286, 2117224), (7184, 1852571), (9674, 1375736), (10724, 1241036), (11056, 1203769), (12572, 1058612), (19348, 687868), (21448, 620518), (25144, 529306), (38696, 343934), (42896, 310259), (50288, 264653), (77392, 171967)]