21595068

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{2371}}^1$

素因数の和:2415

約数の個数: 72

約数和(自身を含む): 62165376

約数和(自身を除く): 40570308

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 23, 33, 36, 44, 46, 66, 69, 92, 99, 132, 138, 198, 207, 253, 276, 396, 414, 506, 759, 828, 1012, 1518, 2277, 2371, 3036, 4554, 4742, 7113, 9108, 9484, 14226, 21339, 26081, 28452, 42678, 52162, 54533, 78243, 85356, 104324, 109066, 156486, 163599, 218132, 234729, 312972, 327198, 469458, 490797, 599863, 654396, 938916, 981594, 1199726, 1799589, 1963188, 2399452, 3599178, 5398767, 7198356, 10797534, 21595068]

約数ペア:

[(1, 21595068), (2, 10797534), (3, 7198356), (4, 5398767), (6, 3599178), (9, 2399452), (11, 1963188), (12, 1799589), (18, 1199726), (22, 981594), (23, 938916), (33, 654396), (36, 599863), (44, 490797), (46, 469458), (66, 327198), (69, 312972), (92, 234729), (99, 218132), (132, 163599), (138, 156486), (198, 109066), (207, 104324), (253, 85356), (276, 78243), (396, 54533), (414, 52162), (506, 42678), (759, 28452), (828, 26081), (1012, 21339), (1518, 14226), (2277, 9484), (2371, 9108), (3036, 7113), (4554, 4742)]