2159856

素因数分解:

$2^4\times 3^2\times {\mathrm{53}}^1\times {\mathrm{283}}^1$

素因数の和:350

約数の個数: 60

約数和(自身を含む): 6180408

約数和(自身を除く): 4020552

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 53, 72, 106, 144, 159, 212, 283, 318, 424, 477, 566, 636, 848, 849, 954, 1132, 1272, 1698, 1908, 2264, 2544, 2547, 3396, 3816, 4528, 5094, 6792, 7632, 10188, 13584, 14999, 20376, 29998, 40752, 44997, 59996, 89994, 119992, 134991, 179988, 239984, 269982, 359976, 539964, 719952, 1079928, 2159856]

約数ペア:

[(1, 2159856), (2, 1079928), (3, 719952), (4, 539964), (6, 359976), (8, 269982), (9, 239984), (12, 179988), (16, 134991), (18, 119992), (24, 89994), (36, 59996), (48, 44997), (53, 40752), (72, 29998), (106, 20376), (144, 14999), (159, 13584), (212, 10188), (283, 7632), (318, 6792), (424, 5094), (477, 4528), (566, 3816), (636, 3396), (848, 2547), (849, 2544), (954, 2264), (1132, 1908), (1272, 1698)]