12859128

素因数分解:

$2^3\times 3^3\times {\mathrm{37}}^1\times {\mathrm{1609}}^1$

素因数の和:1661

約数の個数: 64

約数和(自身を含む): 36708000

約数和(自身を除く): 23848872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 37, 54, 72, 74, 108, 111, 148, 216, 222, 296, 333, 444, 666, 888, 999, 1332, 1609, 1998, 2664, 3218, 3996, 4827, 6436, 7992, 9654, 12872, 14481, 19308, 28962, 38616, 43443, 57924, 59533, 86886, 115848, 119066, 173772, 178599, 238132, 347544, 357198, 476264, 535797, 714396, 1071594, 1428792, 1607391, 2143188, 3214782, 4286376, 6429564, 12859128]

約数ペア:

[(1, 12859128), (2, 6429564), (3, 4286376), (4, 3214782), (6, 2143188), (8, 1607391), (9, 1428792), (12, 1071594), (18, 714396), (24, 535797), (27, 476264), (36, 357198), (37, 347544), (54, 238132), (72, 178599), (74, 173772), (108, 119066), (111, 115848), (148, 86886), (216, 59533), (222, 57924), (296, 43443), (333, 38616), (444, 28962), (666, 19308), (888, 14481), (999, 12872), (1332, 9654), (1609, 7992), (1998, 6436), (2664, 4827), (3218, 3996)]