25716236

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1$

素因数の和:151

約数の個数: 96

約数和(自身を含む): 59609088

約数和(自身を除く): 33892852

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 31, 43, 52, 53, 62, 86, 91, 106, 124, 172, 182, 212, 217, 301, 364, 371, 403, 434, 559, 602, 689, 742, 806, 868, 1118, 1204, 1333, 1378, 1484, 1612, 1643, 2236, 2279, 2666, 2756, 2821, 3286, 3913, 4558, 4823, 5332, 5642, 6572, 7826, 9116, 9331, 9646, 11284, 11501, 15652, 15953, 17329, 18662, 19292, 21359, 23002, 29627, 31906, 34658, 37324, 42718, 46004, 59254, 63812, 69316, 70649, 85436, 118508, 121303, 141298, 149513, 207389, 242606, 282596, 299026, 414778, 485212, 494543, 598052, 829556, 918437, 989086, 1836874, 1978172, 3673748, 6429059, 12858118, 25716236]

約数ペア:

[(1, 25716236), (2, 12858118), (4, 6429059), (7, 3673748), (13, 1978172), (14, 1836874), (26, 989086), (28, 918437), (31, 829556), (43, 598052), (52, 494543), (53, 485212), (62, 414778), (86, 299026), (91, 282596), (106, 242606), (124, 207389), (172, 149513), (182, 141298), (212, 121303), (217, 118508), (301, 85436), (364, 70649), (371, 69316), (403, 63812), (434, 59254), (559, 46004), (602, 42718), (689, 37324), (742, 34658), (806, 31906), (868, 29627), (1118, 23002), (1204, 21359), (1333, 19292), (1378, 18662), (1484, 17329), (1612, 15953), (1643, 15652), (2236, 11501), (2279, 11284), (2666, 9646), (2756, 9331), (2821, 9116), (3286, 7826), (3913, 6572), (4558, 5642), (4823, 5332)]