25849434

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{137}}^1$

素因数の和:255

約数の個数: 64

約数和(自身を含む): 58423680

約数和(自身を除く): 32574246

約数列:

[1, 2, 3, 6, 13, 26, 39, 41, 59, 78, 82, 118, 123, 137, 177, 246, 274, 354, 411, 533, 767, 822, 1066, 1534, 1599, 1781, 2301, 2419, 3198, 3562, 4602, 4838, 5343, 5617, 7257, 8083, 10686, 11234, 14514, 16166, 16851, 24249, 31447, 33702, 48498, 62894, 73021, 94341, 105079, 146042, 188682, 210158, 219063, 315237, 331403, 438126, 630474, 662806, 994209, 1988418, 4308239, 8616478, 12924717, 25849434]

約数ペア:

[(1, 25849434), (2, 12924717), (3, 8616478), (6, 4308239), (13, 1988418), (26, 994209), (39, 662806), (41, 630474), (59, 438126), (78, 331403), (82, 315237), (118, 219063), (123, 210158), (137, 188682), (177, 146042), (246, 105079), (274, 94341), (354, 73021), (411, 62894), (533, 48498), (767, 33702), (822, 31447), (1066, 24249), (1534, 16851), (1599, 16166), (1781, 14514), (2301, 11234), (2419, 10686), (3198, 8083), (3562, 7257), (4602, 5617), (4838, 5343)]