215561736

素因数分解:

$2^3\times 3^4\times {\mathrm{13}}^1\times {\mathrm{25589}}^1$

素因数の和:25620

約数の個数: 80

約数和(自身を含む): 650241900

約数和(自身を除く): 434680164

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 81, 104, 108, 117, 156, 162, 216, 234, 312, 324, 351, 468, 648, 702, 936, 1053, 1404, 2106, 2808, 4212, 8424, 25589, 51178, 76767, 102356, 153534, 204712, 230301, 307068, 332657, 460602, 614136, 665314, 690903, 921204, 997971, 1330628, 1381806, 1842408, 1995942, 2072709, 2661256, 2763612, 2993913, 3991884, 4145418, 5527224, 5987826, 7983768, 8290836, 8981739, 11975652, 16581672, 17963478, 23951304, 26945217, 35926956, 53890434, 71853912, 107780868, 215561736]

約数ペア:

[(1, 215561736), (2, 107780868), (3, 71853912), (4, 53890434), (6, 35926956), (8, 26945217), (9, 23951304), (12, 17963478), (13, 16581672), (18, 11975652), (24, 8981739), (26, 8290836), (27, 7983768), (36, 5987826), (39, 5527224), (52, 4145418), (54, 3991884), (72, 2993913), (78, 2763612), (81, 2661256), (104, 2072709), (108, 1995942), (117, 1842408), (156, 1381806), (162, 1330628), (216, 997971), (234, 921204), (312, 690903), (324, 665314), (351, 614136), (468, 460602), (648, 332657), (702, 307068), (936, 230301), (1053, 204712), (1404, 153534), (2106, 102356), (2808, 76767), (4212, 51178), (8424, 25589)]