13127856

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{439}}^1$

素因数の和:546

約数の個数: 80

約数和(自身を含む): 39283200

約数和(自身を除く): 26155344

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, 439, 534, 623, 712, 878, 1068, 1246, 1317, 1424, 1756, 1869, 2136, 2492, 2634, 3073, 3512, 3738, 4272, 4984, 5268, 6146, 7024, 7476, 9219, 9968, 10536, 12292, 14952, 18438, 21072, 24584, 29904, 36876, 39071, 49168, 73752, 78142, 117213, 147504, 156284, 234426, 273497, 312568, 468852, 546994, 625136, 820491, 937704, 1093988, 1640982, 1875408, 2187976, 3281964, 4375952, 6563928, 13127856]

約数ペア:

[(1, 13127856), (2, 6563928), (3, 4375952), (4, 3281964), (6, 2187976), (7, 1875408), (8, 1640982), (12, 1093988), (14, 937704), (16, 820491), (21, 625136), (24, 546994), (28, 468852), (42, 312568), (48, 273497), (56, 234426), (84, 156284), (89, 147504), (112, 117213), (168, 78142), (178, 73752), (267, 49168), (336, 39071), (356, 36876), (439, 29904), (534, 24584), (623, 21072), (712, 18438), (878, 14952), (1068, 12292), (1246, 10536), (1317, 9968), (1424, 9219), (1756, 7476), (1869, 7024), (2136, 6146), (2492, 5268), (2634, 4984), (3073, 4272), (3512, 3738)]