3912815872

素因数分解:

$2^8\times 7^1\times {\mathrm{809}}^1\times {\mathrm{2699}}^1$

素因数の和:3531

約数の個数: 72

約数和(自身を含む): 8940456000

約数和(自身を除く): 5027640128

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 809, 896, 1618, 1792, 2699, 3236, 5398, 5663, 6472, 10796, 11326, 12944, 18893, 21592, 22652, 25888, 37786, 43184, 45304, 51776, 75572, 86368, 90608, 103552, 151144, 172736, 181216, 207104, 302288, 345472, 362432, 604576, 690944, 724864, 1209152, 1449728, 2183491, 2418304, 4366982, 4836608, 8733964, 15284437, 17467928, 30568874, 34935856, 61137748, 69871712, 122275496, 139743424, 244550992, 279486848, 489101984, 558973696, 978203968, 1956407936, 3912815872]

約数ペア:

[(1, 3912815872), (2, 1956407936), (4, 978203968), (7, 558973696), (8, 489101984), (14, 279486848), (16, 244550992), (28, 139743424), (32, 122275496), (56, 69871712), (64, 61137748), (112, 34935856), (128, 30568874), (224, 17467928), (256, 15284437), (448, 8733964), (809, 4836608), (896, 4366982), (1618, 2418304), (1792, 2183491), (2699, 1449728), (3236, 1209152), (5398, 724864), (5663, 690944), (6472, 604576), (10796, 362432), (11326, 345472), (12944, 302288), (18893, 207104), (21592, 181216), (22652, 172736), (25888, 151144), (37786, 103552), (43184, 90608), (45304, 86368), (51776, 75572)]