26579644

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{137}}^1$

素因数の和:215

約数の個数: 72

約数和(自身を含む): 59397408

約数和(自身を除く): 32817764

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 41, 52, 82, 91, 137, 164, 169, 182, 274, 287, 338, 364, 533, 548, 574, 676, 959, 1066, 1148, 1183, 1781, 1918, 2132, 2366, 3562, 3731, 3836, 4732, 5617, 6929, 7124, 7462, 11234, 12467, 13858, 14924, 22468, 23153, 24934, 27716, 39319, 46306, 48503, 49868, 73021, 78638, 92612, 97006, 146042, 157276, 162071, 194012, 292084, 324142, 511147, 648284, 949273, 1022294, 1898546, 2044588, 3797092, 6644911, 13289822, 26579644]

約数ペア:

[(1, 26579644), (2, 13289822), (4, 6644911), (7, 3797092), (13, 2044588), (14, 1898546), (26, 1022294), (28, 949273), (41, 648284), (52, 511147), (82, 324142), (91, 292084), (137, 194012), (164, 162071), (169, 157276), (182, 146042), (274, 97006), (287, 92612), (338, 78638), (364, 73021), (533, 49868), (548, 48503), (574, 46306), (676, 39319), (959, 27716), (1066, 24934), (1148, 23153), (1183, 22468), (1781, 14924), (1918, 13858), (2132, 12467), (2366, 11234), (3562, 7462), (3731, 7124), (3836, 6929), (4732, 5617)]