25627728

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{857}}^1$

素因数の和:964

約数の個数: 80

約数和(自身を含む): 76602240

約数和(自身を除く): 50974512

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 89, 112, 168, 178, 267, 336, 356, 534, 623, 712, 857, 1068, 1246, 1424, 1714, 1869, 2136, 2492, 2571, 3428, 3738, 4272, 4984, 5142, 5999, 6856, 7476, 9968, 10284, 11998, 13712, 14952, 17997, 20568, 23996, 29904, 35994, 41136, 47992, 71988, 76273, 95984, 143976, 152546, 228819, 287952, 305092, 457638, 533911, 610184, 915276, 1067822, 1220368, 1601733, 1830552, 2135644, 3203466, 3661104, 4271288, 6406932, 8542576, 12813864, 25627728]

約数ペア:

[(1, 25627728), (2, 12813864), (3, 8542576), (4, 6406932), (6, 4271288), (7, 3661104), (8, 3203466), (12, 2135644), (14, 1830552), (16, 1601733), (21, 1220368), (24, 1067822), (28, 915276), (42, 610184), (48, 533911), (56, 457638), (84, 305092), (89, 287952), (112, 228819), (168, 152546), (178, 143976), (267, 95984), (336, 76273), (356, 71988), (534, 47992), (623, 41136), (712, 35994), (857, 29904), (1068, 23996), (1246, 20568), (1424, 17997), (1714, 14952), (1869, 13712), (2136, 11998), (2492, 10284), (2571, 9968), (3428, 7476), (3738, 6856), (4272, 5999), (4984, 5142)]