25193952

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{12497}}^1$

素因数の和:12520

約数の個数: 72

約数和(自身を含む): 81886896

約数和(自身を除く): 56692944

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 504, 672, 1008, 2016, 12497, 24994, 37491, 49988, 74982, 87479, 99976, 112473, 149964, 174958, 199952, 224946, 262437, 299928, 349916, 399904, 449892, 524874, 599856, 699832, 787311, 899784, 1049748, 1199712, 1399664, 1574622, 1799568, 2099496, 2799328, 3149244, 3599136, 4198992, 6298488, 8397984, 12596976, 25193952]

約数ペア:

[(1, 25193952), (2, 12596976), (3, 8397984), (4, 6298488), (6, 4198992), (7, 3599136), (8, 3149244), (9, 2799328), (12, 2099496), (14, 1799568), (16, 1574622), (18, 1399664), (21, 1199712), (24, 1049748), (28, 899784), (32, 787311), (36, 699832), (42, 599856), (48, 524874), (56, 449892), (63, 399904), (72, 349916), (84, 299928), (96, 262437), (112, 224946), (126, 199952), (144, 174958), (168, 149964), (224, 112473), (252, 99976), (288, 87479), (336, 74982), (504, 49988), (672, 37491), (1008, 24994), (2016, 12497)]